Reorder hb_ot_shaper_t members to save 8 bytes of data per shaper
diff --git a/src/hb-ot-shaper-default.cc b/src/hb-ot-shaper-default.cc
index 25716aa..2f6f499 100644
--- a/src/hb-ot-shaper-default.cc
+++ b/src/hb-ot-shaper-default.cc
@@ -39,12 +39,12 @@
   nullptr, /* data_destroy */
   nullptr, /* preprocess_text */
   nullptr, /* postprocess_glyphs */
-  HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT,
   nullptr, /* decompose */
   nullptr, /* compose */
   nullptr, /* setup_masks */
-  HB_TAG_NONE, /* gpos_tag */
   nullptr, /* reorder_marks */
+  HB_TAG_NONE, /* gpos_tag */
+  HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT,
   HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_LATE,
   true, /* fallback_position */
 };
@@ -59,12 +59,12 @@
   nullptr, /* data_destroy */
   nullptr, /* preprocess_text */
   nullptr, /* postprocess_glyphs */
-  HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT,
   nullptr, /* decompose */
   nullptr, /* compose */
   nullptr, /* setup_masks */
-  HB_TAG_NONE, /* gpos_tag */
   nullptr, /* reorder_marks */
+  HB_TAG_NONE, /* gpos_tag */
+  HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT,
   HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE,
   false, /* fallback_position */
 };