[subset] During LigatureSubstFormat1 subsetting always place Coverage last.

In Windows 7 on Chrome if the coverage table comes before any of the LigatureSet or Ligature subtables the font won't load. This changes the packing order to always place the Coverage table last. Virtual links are used to ensure the repacker maintains the desired ordering.

Coincidentally fontTools also does the same thing (https://github.com/fonttools/fonttools/blob/a3f988fbf621142d7d9b3e68a69725b88f358869/Lib/fontTools/ttLib/tables/otTables.py#L1137) to reduce overflows during packing.
diff --git a/src/hb-ot-layout-gsub-table.hh b/src/hb-ot-layout-gsub-table.hh
index 0dcc98c..710c5fb 100644
--- a/src/hb-ot-layout-gsub-table.hh
+++ b/src/hb-ot-layout-gsub-table.hh
@@ -861,13 +861,15 @@
     return_trace (true);
   }
 
-  bool subset (hb_subset_context_t *c) const
+  bool subset (hb_subset_context_t *c, unsigned coverage_idx) const
   {
     TRACE_SUBSET (this);
     const hb_set_t &glyphset = *c->plan->glyphset_gsub ();
     const hb_map_t &glyph_map = *c->plan->glyph_map;
 
     if (!intersects (&glyphset) || !glyphset.has (ligGlyph)) return_trace (false);
+    // Ensure Coverage table is always packed after this.
+    c->serializer->add_virtual_link (coverage_idx);
 
     auto it =
       + hb_iter (component)
@@ -968,16 +970,21 @@
     return_trace (true);
   }
 
-  bool subset (hb_subset_context_t *c) const
+  bool subset (hb_subset_context_t *c, unsigned coverage_idx) const
   {
     TRACE_SUBSET (this);
     auto *out = c->serializer->start_embed (*this);
     if (unlikely (!c->serializer->extend_min (out))) return_trace (false);
 
     + hb_iter (ligature)
-    | hb_filter (subset_offset_array (c, out->ligature, this))
+    | hb_filter (subset_offset_array (c, out->ligature, this, coverage_idx))
     | hb_drain
     ;
+
+    if (bool (out->ligature))
+      // Ensure Coverage table is always packed after this.
+      c->serializer->add_virtual_link (coverage_idx);
+
     return_trace (bool (out->ligature));
   }
 
@@ -1092,15 +1099,38 @@
     if (unlikely (!c->serializer->extend_min (out))) return_trace (false);
     out->format = format;
 
-    hb_sorted_vector_t<hb_codepoint_t> new_coverage;
-    + hb_zip (this+coverage, ligatureSet)
+    // Due to a bug in some older versions of windows 7 the Coverage table must be
+    // packed after the LigatureSet and Ligature tables, so serialize Coverage first
+    // which places it last in the packed order.
+    hb_set_t new_coverage;
+    + hb_zip (this+coverage, hb_iter (ligatureSet) | hb_map (hb_add (this)))
     | hb_filter (glyphset, hb_first)
-    | hb_filter (subset_offset_array (c, out->ligatureSet, this), hb_second)
+    | hb_filter ([&] (const LigatureSet& _) {
+      return _.intersects (&glyphset);
+    }, hb_second)
     | hb_map (hb_first)
-    | hb_map (glyph_map)
-    | hb_sink (new_coverage)
+    | hb_sink (new_coverage);
+
+    if (!c->serializer->push<Coverage> ()
+        ->serialize (c->serializer,
+                     + new_coverage.iter () | hb_map_retains_sorting (glyph_map)))
+    {
+      c->serializer->pop_discard ();
+      return_trace (false);
+    }
+
+    unsigned coverage_idx = c->serializer->pop_pack ();
+     c->serializer->add_link (out->coverage, coverage_idx);
+
+    + hb_zip (this+coverage, ligatureSet)
+    | hb_filter (new_coverage, hb_first)
+    | hb_map (hb_second)
+    // to ensure that the repacker always orders the coverage table after the LigatureSet
+    // and LigatureSubtable's they will be linked to the Coverage table via a virtual link
+    // the coverage table object idx is passed down to facilitate this.
+    | hb_apply (subset_offset_array (c, out->ligatureSet, this, coverage_idx))
     ;
-    out->coverage.serialize_serialize (c->serializer, new_coverage.iter ());
+
     return_trace (bool (new_coverage));
   }
 
diff --git a/test/subset/data/expected/basics/Comfortaa-Regular-new.default.retain-all-codepoint.ttf b/test/subset/data/expected/basics/Comfortaa-Regular-new.default.retain-all-codepoint.ttf
index 87dc6c4..f80bdd4 100644
--- a/test/subset/data/expected/basics/Comfortaa-Regular-new.default.retain-all-codepoint.ttf
+++ b/test/subset/data/expected/basics/Comfortaa-Regular-new.default.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/basics/Comfortaa-Regular-new.drop-hints-retain-gids.retain-all-codepoint.ttf b/test/subset/data/expected/basics/Comfortaa-Regular-new.drop-hints-retain-gids.retain-all-codepoint.ttf
index db714f3..37ea7b8 100644
--- a/test/subset/data/expected/basics/Comfortaa-Regular-new.drop-hints-retain-gids.retain-all-codepoint.ttf
+++ b/test/subset/data/expected/basics/Comfortaa-Regular-new.drop-hints-retain-gids.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/basics/Comfortaa-Regular-new.drop-hints.retain-all-codepoint.ttf b/test/subset/data/expected/basics/Comfortaa-Regular-new.drop-hints.retain-all-codepoint.ttf
index 790f1e1..7e54891 100644
--- a/test/subset/data/expected/basics/Comfortaa-Regular-new.drop-hints.retain-all-codepoint.ttf
+++ b/test/subset/data/expected/basics/Comfortaa-Regular-new.drop-hints.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/basics/Comfortaa-Regular-new.gids.retain-all-codepoint.ttf b/test/subset/data/expected/basics/Comfortaa-Regular-new.gids.retain-all-codepoint.ttf
index 87dc6c4..f80bdd4 100644
--- a/test/subset/data/expected/basics/Comfortaa-Regular-new.gids.retain-all-codepoint.ttf
+++ b/test/subset/data/expected/basics/Comfortaa-Regular-new.gids.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/basics/Comfortaa-Regular-new.glyph-names.retain-all-codepoint.ttf b/test/subset/data/expected/basics/Comfortaa-Regular-new.glyph-names.retain-all-codepoint.ttf
index b5051b3..d27fcd4 100644
--- a/test/subset/data/expected/basics/Comfortaa-Regular-new.glyph-names.retain-all-codepoint.ttf
+++ b/test/subset/data/expected/basics/Comfortaa-Regular-new.glyph-names.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/basics/Comfortaa-Regular-new.keep-all-layout-features.retain-all-codepoint.ttf b/test/subset/data/expected/basics/Comfortaa-Regular-new.keep-all-layout-features.retain-all-codepoint.ttf
index b5a3439..0d79f43 100644
--- a/test/subset/data/expected/basics/Comfortaa-Regular-new.keep-all-layout-features.retain-all-codepoint.ttf
+++ b/test/subset/data/expected/basics/Comfortaa-Regular-new.keep-all-layout-features.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/basics/Comfortaa-Regular-new.layout-features.retain-all-codepoint.ttf b/test/subset/data/expected/basics/Comfortaa-Regular-new.layout-features.retain-all-codepoint.ttf
index c82bb7f..686180c 100644
--- a/test/subset/data/expected/basics/Comfortaa-Regular-new.layout-features.retain-all-codepoint.ttf
+++ b/test/subset/data/expected/basics/Comfortaa-Regular-new.layout-features.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/basics/Comfortaa-Regular-new.name-ids.retain-all-codepoint.ttf b/test/subset/data/expected/basics/Comfortaa-Regular-new.name-ids.retain-all-codepoint.ttf
index 9165d44..c09fca4 100644
--- a/test/subset/data/expected/basics/Comfortaa-Regular-new.name-ids.retain-all-codepoint.ttf
+++ b/test/subset/data/expected/basics/Comfortaa-Regular-new.name-ids.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/basics/Comfortaa-Regular-new.name-languages.retain-all-codepoint.ttf b/test/subset/data/expected/basics/Comfortaa-Regular-new.name-languages.retain-all-codepoint.ttf
index 87dc6c4..f80bdd4 100644
--- a/test/subset/data/expected/basics/Comfortaa-Regular-new.name-languages.retain-all-codepoint.ttf
+++ b/test/subset/data/expected/basics/Comfortaa-Regular-new.name-languages.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/basics/Comfortaa-Regular-new.name-legacy.retain-all-codepoint.ttf b/test/subset/data/expected/basics/Comfortaa-Regular-new.name-legacy.retain-all-codepoint.ttf
index 87dc6c4..f80bdd4 100644
--- a/test/subset/data/expected/basics/Comfortaa-Regular-new.name-legacy.retain-all-codepoint.ttf
+++ b/test/subset/data/expected/basics/Comfortaa-Regular-new.name-legacy.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/basics/Comfortaa-Regular-new.no-prune-unicode-ranges.retain-all-codepoint.ttf b/test/subset/data/expected/basics/Comfortaa-Regular-new.no-prune-unicode-ranges.retain-all-codepoint.ttf
index 87dc6c4..f80bdd4 100644
--- a/test/subset/data/expected/basics/Comfortaa-Regular-new.no-prune-unicode-ranges.retain-all-codepoint.ttf
+++ b/test/subset/data/expected/basics/Comfortaa-Regular-new.no-prune-unicode-ranges.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/basics/Comfortaa-Regular-new.notdef-outline.retain-all-codepoint.ttf b/test/subset/data/expected/basics/Comfortaa-Regular-new.notdef-outline.retain-all-codepoint.ttf
index 73069c5..cac5bbd 100644
--- a/test/subset/data/expected/basics/Comfortaa-Regular-new.notdef-outline.retain-all-codepoint.ttf
+++ b/test/subset/data/expected/basics/Comfortaa-Regular-new.notdef-outline.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/basics/Comfortaa-Regular-new.retain-gids.retain-all-codepoint.ttf b/test/subset/data/expected/basics/Comfortaa-Regular-new.retain-gids.retain-all-codepoint.ttf
index 864af4c..441646a 100644
--- a/test/subset/data/expected/basics/Comfortaa-Regular-new.retain-gids.retain-all-codepoint.ttf
+++ b/test/subset/data/expected/basics/Comfortaa-Regular-new.retain-gids.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/glyph_names/Ubuntu-Regular.glyph-names.retain-all-codepoint.ttf b/test/subset/data/expected/glyph_names/Ubuntu-Regular.glyph-names.retain-all-codepoint.ttf
index e067ff1..d45c856 100644
--- a/test/subset/data/expected/glyph_names/Ubuntu-Regular.glyph-names.retain-all-codepoint.ttf
+++ b/test/subset/data/expected/glyph_names/Ubuntu-Regular.glyph-names.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/layout.duplicate_features/AlegreyaSans-BlackItalic.default.retain-all-codepoint.ttf b/test/subset/data/expected/layout.duplicate_features/AlegreyaSans-BlackItalic.default.retain-all-codepoint.ttf
index f360059..cdd6bc7 100644
--- a/test/subset/data/expected/layout.duplicate_features/AlegreyaSans-BlackItalic.default.retain-all-codepoint.ttf
+++ b/test/subset/data/expected/layout.duplicate_features/AlegreyaSans-BlackItalic.default.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/layout.duplicate_features/AlegreyaSans-BlackItalic.glyph-names.retain-all-codepoint.ttf b/test/subset/data/expected/layout.duplicate_features/AlegreyaSans-BlackItalic.glyph-names.retain-all-codepoint.ttf
index f195451..0de5e98 100644
--- a/test/subset/data/expected/layout.duplicate_features/AlegreyaSans-BlackItalic.glyph-names.retain-all-codepoint.ttf
+++ b/test/subset/data/expected/layout.duplicate_features/AlegreyaSans-BlackItalic.glyph-names.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/layout.duplicate_features/AlegreyaSans-BlackItalic.notdef-outline.retain-all-codepoint.ttf b/test/subset/data/expected/layout.duplicate_features/AlegreyaSans-BlackItalic.notdef-outline.retain-all-codepoint.ttf
index f360059..cdd6bc7 100644
--- a/test/subset/data/expected/layout.duplicate_features/AlegreyaSans-BlackItalic.notdef-outline.retain-all-codepoint.ttf
+++ b/test/subset/data/expected/layout.duplicate_features/AlegreyaSans-BlackItalic.notdef-outline.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/layout.gdef-attachlist/IndicTestJalandhar-Regular.default.retain-all-codepoint.ttf b/test/subset/data/expected/layout.gdef-attachlist/IndicTestJalandhar-Regular.default.retain-all-codepoint.ttf
index 217c539..ab0c1d1 100644
--- a/test/subset/data/expected/layout.gdef-attachlist/IndicTestJalandhar-Regular.default.retain-all-codepoint.ttf
+++ b/test/subset/data/expected/layout.gdef-attachlist/IndicTestJalandhar-Regular.default.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/layout.gdef-attachlist/IndicTestJalandhar-Regular.drop-hints.retain-all-codepoint.ttf b/test/subset/data/expected/layout.gdef-attachlist/IndicTestJalandhar-Regular.drop-hints.retain-all-codepoint.ttf
index 1216387..2306381 100644
--- a/test/subset/data/expected/layout.gdef-attachlist/IndicTestJalandhar-Regular.drop-hints.retain-all-codepoint.ttf
+++ b/test/subset/data/expected/layout.gdef-attachlist/IndicTestJalandhar-Regular.drop-hints.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/layout.gdef-attachlist/IndicTestJalandhar-Regular.keep-gdef.retain-all-codepoint.ttf b/test/subset/data/expected/layout.gdef-attachlist/IndicTestJalandhar-Regular.keep-gdef.retain-all-codepoint.ttf
index 217c539..ab0c1d1 100644
--- a/test/subset/data/expected/layout.gdef-attachlist/IndicTestJalandhar-Regular.keep-gdef.retain-all-codepoint.ttf
+++ b/test/subset/data/expected/layout.gdef-attachlist/IndicTestJalandhar-Regular.keep-gdef.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/layout.gpos5/gpos5_font1.layout-test-retain-gids.retain-all-codepoint.otf b/test/subset/data/expected/layout.gpos5/gpos5_font1.layout-test-retain-gids.retain-all-codepoint.otf
index ca8eeba..32ffff9 100644
--- a/test/subset/data/expected/layout.gpos5/gpos5_font1.layout-test-retain-gids.retain-all-codepoint.otf
+++ b/test/subset/data/expected/layout.gpos5/gpos5_font1.layout-test-retain-gids.retain-all-codepoint.otf
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diff --git a/test/subset/data/expected/layout.gpos5/gpos5_font1.layout-test.retain-all-codepoint.otf b/test/subset/data/expected/layout.gpos5/gpos5_font1.layout-test.retain-all-codepoint.otf
index ca8eeba..32ffff9 100644
--- a/test/subset/data/expected/layout.gpos5/gpos5_font1.layout-test.retain-all-codepoint.otf
+++ b/test/subset/data/expected/layout.gpos5/gpos5_font1.layout-test.retain-all-codepoint.otf
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diff --git a/test/subset/data/expected/layout.gsub5/gsub_context3_successive_f1.layout-test-retain-gids.retain-all-codepoint.otf b/test/subset/data/expected/layout.gsub5/gsub_context3_successive_f1.layout-test-retain-gids.retain-all-codepoint.otf
index fd60657..a012ff1 100644
--- a/test/subset/data/expected/layout.gsub5/gsub_context3_successive_f1.layout-test-retain-gids.retain-all-codepoint.otf
+++ b/test/subset/data/expected/layout.gsub5/gsub_context3_successive_f1.layout-test-retain-gids.retain-all-codepoint.otf
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diff --git a/test/subset/data/expected/layout.gsub5/gsub_context3_successive_f1.layout-test.retain-all-codepoint.otf b/test/subset/data/expected/layout.gsub5/gsub_context3_successive_f1.layout-test.retain-all-codepoint.otf
index fd60657..a012ff1 100644
--- a/test/subset/data/expected/layout.gsub5/gsub_context3_successive_f1.layout-test.retain-all-codepoint.otf
+++ b/test/subset/data/expected/layout.gsub5/gsub_context3_successive_f1.layout-test.retain-all-codepoint.otf
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diff --git a/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.default.627,644,623,62D,644,627,645,2E.ttf b/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.default.627,644,623,62D,644,627,645,2E.ttf
index 52d40c1..e6c8b6f 100644
--- a/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.default.627,644,623,62D,644,627,645,2E.ttf
+++ b/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.default.627,644,623,62D,644,627,645,2E.ttf
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diff --git a/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.default.627,644,62D,628.ttf b/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.default.627,644,62D,628.ttf
index 9e452cf..bf2ff01 100644
--- a/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.default.627,644,62D,628.ttf
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index 1b1065f..1c0f0e9 100644
--- a/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.default.627,644.ttf
+++ b/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.default.627,644.ttf
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diff --git a/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.default.633,645,627,621,20,644,627.ttf b/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.default.633,645,627,621,20,644,627.ttf
index 8063d17..9424060 100644
--- a/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.default.633,645,627,621,20,644,627.ttf
+++ b/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.default.633,645,627,621,20,644,627.ttf
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diff --git a/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.default.63A,64A,631.ttf b/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.default.63A,64A,631.ttf
index 90352a7..fdd0b84 100644
--- a/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.default.63A,64A,631.ttf
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diff --git a/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.retain-gids.627,644,623,62D,644,627,645,2E.ttf b/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.retain-gids.627,644,623,62D,644,627,645,2E.ttf
index 55117ca..6580937 100644
--- a/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.retain-gids.627,644,623,62D,644,627,645,2E.ttf
+++ b/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.retain-gids.627,644,623,62D,644,627,645,2E.ttf
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diff --git a/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.retain-gids.627,644,62D,628.ttf b/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.retain-gids.627,644,62D,628.ttf
index 980fef3..64d8565 100644
--- a/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.retain-gids.627,644,62D,628.ttf
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diff --git a/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.retain-gids.627,644.ttf b/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.retain-gids.627,644.ttf
index 7408cba..cb2e429 100644
--- a/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.retain-gids.627,644.ttf
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diff --git a/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.retain-gids.633,645,627,621,20,644,627.ttf b/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.retain-gids.633,645,627,621,20,644,627.ttf
index 6b26726..be237a7 100644
--- a/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.retain-gids.633,645,627,621,20,644,627.ttf
+++ b/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.retain-gids.633,645,627,621,20,644,627.ttf
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diff --git a/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.retain-gids.63A,64A,631.ttf b/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.retain-gids.63A,64A,631.ttf
index 118fec7..d69ba99 100644
--- a/test/subset/data/expected/layout.notonastaliqurdu/NotoNastaliqUrdu-Bold.retain-gids.63A,64A,631.ttf
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diff --git a/test/subset/data/expected/layout.tinos/Tinos-Italic.default.retain-all-codepoint.ttf b/test/subset/data/expected/layout.tinos/Tinos-Italic.default.retain-all-codepoint.ttf
index d28d567..5e7157d 100644
--- a/test/subset/data/expected/layout.tinos/Tinos-Italic.default.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/layout.tinos/Tinos-Italic.glyph-names.retain-all-codepoint.ttf b/test/subset/data/expected/layout.tinos/Tinos-Italic.glyph-names.retain-all-codepoint.ttf
index 4a632a1..e7b13f2 100644
--- a/test/subset/data/expected/layout.tinos/Tinos-Italic.glyph-names.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/layout.tinos/Tinos-Italic.notdef-outline.retain-all-codepoint.ttf b/test/subset/data/expected/layout.tinos/Tinos-Italic.notdef-outline.retain-all-codepoint.ttf
index d28d567..5e7157d 100644
--- a/test/subset/data/expected/layout.tinos/Tinos-Italic.notdef-outline.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/layout.tinos/Tinos-Italic.retain-gids.retain-all-codepoint.ttf b/test/subset/data/expected/layout.tinos/Tinos-Italic.retain-gids.retain-all-codepoint.ttf
index 78e92ad..401187c 100644
--- a/test/subset/data/expected/layout.tinos/Tinos-Italic.retain-gids.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/math/STIXTwoMath-Regular.default.retain-all-codepoint.ttf b/test/subset/data/expected/math/STIXTwoMath-Regular.default.retain-all-codepoint.ttf
index ee5d11c..3c2434d 100644
--- a/test/subset/data/expected/math/STIXTwoMath-Regular.default.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/math/STIXTwoMath-Regular.glyph-names.retain-all-codepoint.ttf b/test/subset/data/expected/math/STIXTwoMath-Regular.glyph-names.retain-all-codepoint.ttf
index ca9c66b..7ff30bb 100644
--- a/test/subset/data/expected/math/STIXTwoMath-Regular.glyph-names.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/math/STIXTwoMath-Regular.notdef-outline.retain-all-codepoint.ttf b/test/subset/data/expected/math/STIXTwoMath-Regular.notdef-outline.retain-all-codepoint.ttf
index 4c10ec7..db3f9a1 100644
--- a/test/subset/data/expected/math/STIXTwoMath-Regular.notdef-outline.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/math/STIXTwoMath-Regular.retain-gids.retain-all-codepoint.ttf b/test/subset/data/expected/math/STIXTwoMath-Regular.retain-gids.retain-all-codepoint.ttf
index 6da91af..cce064f 100644
--- a/test/subset/data/expected/math/STIXTwoMath-Regular.retain-gids.retain-all-codepoint.ttf
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diff --git a/test/subset/data/expected/variable/Fraunces.default.26,66,69,124,125.ttf b/test/subset/data/expected/variable/Fraunces.default.26,66,69,124,125.ttf
index 473925a..10e5fe3 100644
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