Roll HarfBuzz to 0.9.32

third_party/harfbuzz-ng/src/hb-ot-layout.h

Index: third_party/harfbuzz-ng/src/hb-ot-layout.h
diff --git a/third_party/harfbuzz-ng/src/hb-ot-layout.h b/third_party/harfbuzz-ng/src/hb-ot-layout.h
index d90eff374d701c03cf6b7f23bc83889bab0b8f12..949678ac42258787a907a709bef9bc0ca64d63fa 100644
--- a/third_party/harfbuzz-ng/src/hb-ot-layout.h
+++ b/third_party/harfbuzz-ng/src/hb-ot-layout.h
@@ -92,9 +92,9 @@ hb_ot_layout_get_ligature_carets (hb_font_t      *font,
  * GSUB/GPOS feature query and enumeration interface
  */
 
-#define HB_OT_LAYOUT_NO_SCRIPT_INDEX		((unsigned int) 0xFFFF)
-#define HB_OT_LAYOUT_NO_FEATURE_INDEX		((unsigned int) 0xFFFF)
-#define HB_OT_LAYOUT_DEFAULT_LANGUAGE_INDEX	((unsigned int) 0xFFFF)
+#define HB_OT_LAYOUT_NO_SCRIPT_INDEX		0xFFFFu
+#define HB_OT_LAYOUT_NO_FEATURE_INDEX		0xFFFFu
+#define HB_OT_LAYOUT_DEFAULT_LANGUAGE_INDEX	0xFFFFu
 
 unsigned int
 hb_ot_layout_table_get_script_tags (hb_face_t    *face,
@@ -146,6 +146,14 @@ hb_ot_layout_language_get_required_feature_index (hb_face_t    *face,
 						  unsigned int  language_index,
 						  unsigned int *feature_index);
 
+hb_bool_t
+hb_ot_layout_language_get_required_feature (hb_face_t    *face,
+					    hb_tag_t      table_tag,
+					    unsigned int  script_index,
+					    unsigned int  language_index,
+					    unsigned int *feature_index,
+					    hb_tag_t     *feature_tag);
+
 unsigned int
 hb_ot_layout_language_get_feature_indexes (hb_face_t    *face,
 					   hb_tag_t      table_tag,