[name] Make hb_name_id_t be the enum

This is like hb_script_t.

We had this exposed as unsigned int since 2.0.0 release in two APIs,
as well as hb_ot_layout_get_size_params() from earlier.
But since no one uses those (right?!), let's just fix this now.

docs/harfbuzz-docs.xml

diff --git a/docs/harfbuzz-docs.xml b/docs/harfbuzz-docs.xml
index 3488ccb..859cc70 100644
--- a/docs/harfbuzz-docs.xml
+++ b/docs/harfbuzz-docs.xml
@@ -76,11 +76,13 @@
         <xi:include href="xml/hb-set.xml"/>
 
         <xi:include href="xml/hb-ot.xml"/>
+        <xi:include href="xml/hb-ot-font.xml"/>
         <xi:include href="xml/hb-ot-layout.xml"/>
         <xi:include href="xml/hb-ot-tag.xml"/>
-        <xi:include href="xml/hb-ot-font.xml"/>
-        <xi:include href="xml/hb-ot-shape.xml"/>
+        <xi:include href="xml/hb-ot-color.xml"/>
+        <xi:include href="xml/hb-ot-name.xml"/>
         <xi:include href="xml/hb-ot-math.xml"/>
+        <xi:include href="xml/hb-ot-shape.xml"/>
 
         <xi:include href="xml/hb-shape-plan.xml"/>
 

docs/harfbuzz-sections.txt

diff --git a/docs/harfbuzz-sections.txt b/docs/harfbuzz-sections.txt
index dcca4f6..7f2ff2d 100644
--- a/docs/harfbuzz-sections.txt
+++ b/docs/harfbuzz-sections.txt
@@ -360,6 +360,7 @@
 HB_GOBJECT_TYPE_GLYPH_FLAGS
 HB_GOBJECT_TYPE_MAP
 HB_GOBJECT_TYPE_MEMORY_MODE
+HB_GOBJECT_TYPE_NAME_ID
 HB_GOBJECT_TYPE_OT_COLOR_PALETTE_FLAGS
 HB_GOBJECT_TYPE_OT_LAYOUT_GLYPH_CLASS
 HB_GOBJECT_TYPE_OT_MATH_CONSTANT
@@ -393,6 +394,7 @@
 hb_gobject_glyph_flags_get_type
 hb_gobject_map_get_type
 hb_gobject_memory_mode_get_type
+hb_gobject_name_id_get_type
 hb_gobject_ot_color_palette_flags_get_type
 hb_gobject_ot_layout_glyph_class_get_type
 hb_gobject_ot_math_constant_get_type
@@ -489,7 +491,7 @@
 <SECTION>
 <FILE>hb-ot-name</FILE>
 hb_name_id_t
-HB_NAME_ID_INVALID
+hb_ot_name_entry_t
 hb_ot_name_list_names
 hb_ot_name_get_utf16
 hb_ot_name_get_utf32