Bump vendored harfbuzz from 2.9.1 (August 2021) to 8.1.1 (August 2023)

Makefile.am

@@ -68,39 +68,44 @@ HARFBUZZ_SOURCES = \
 	$(HARFBUZZ_PATH)/src/hb-aat-map.cc \
 	$(HARFBUZZ_PATH)/src/hb-blob.cc \
 	$(HARFBUZZ_PATH)/src/hb-buffer-serialize.cc \
+	$(HARFBUZZ_PATH)/src/hb-buffer-verify.cc \
 	$(HARFBUZZ_PATH)/src/hb-buffer.cc \
 	$(HARFBUZZ_PATH)/src/hb-common.cc \
+	$(HARFBUZZ_PATH)/src/hb-draw.cc \
 	$(HARFBUZZ_PATH)/src/hb-face.cc \
 	$(HARFBUZZ_PATH)/src/hb-fallback-shape.cc \
 	$(HARFBUZZ_PATH)/src/hb-font.cc \
 	$(HARFBUZZ_PATH)/src/hb-ft.cc \
 	$(HARFBUZZ_PATH)/src/hb-number.cc \
-	$(HARFBUZZ_PATH)/src/hb-ms-feature-ranges.cc \
 	$(HARFBUZZ_PATH)/src/hb-ot-cff1-table.cc \
 	$(HARFBUZZ_PATH)/src/hb-ot-cff2-table.cc \
+	$(HARFBUZZ_PATH)/src/hb-ot-color.cc \
 	$(HARFBUZZ_PATH)/src/hb-ot-face.cc \
 	$(HARFBUZZ_PATH)/src/hb-ot-font.cc \
 	$(HARFBUZZ_PATH)/src/hb-ot-layout.cc \
 	$(HARFBUZZ_PATH)/src/hb-ot-map.cc \
 	$(HARFBUZZ_PATH)/src/hb-ot-math.cc \
 	$(HARFBUZZ_PATH)/src/hb-ot-metrics.cc \
-	$(HARFBUZZ_PATH)/src/hb-ot-shape-complex-arabic.cc \
-	$(HARFBUZZ_PATH)/src/hb-ot-shape-complex-default.cc \
-	$(HARFBUZZ_PATH)/src/hb-ot-shape-complex-hangul.cc \
-	$(HARFBUZZ_PATH)/src/hb-ot-shape-complex-hebrew.cc \
-	$(HARFBUZZ_PATH)/src/hb-ot-shape-complex-indic-table.cc \
-	$(HARFBUZZ_PATH)/src/hb-ot-shape-complex-indic.cc \
-	$(HARFBUZZ_PATH)/src/hb-ot-shape-complex-khmer.cc \
-	$(HARFBUZZ_PATH)/src/hb-ot-shape-complex-myanmar.cc \
-	$(HARFBUZZ_PATH)/src/hb-ot-shape-complex-syllabic.cc \
-	$(HARFBUZZ_PATH)/src/hb-ot-shape-complex-thai.cc \
-	$(HARFBUZZ_PATH)/src/hb-ot-shape-complex-use.cc \
-	$(HARFBUZZ_PATH)/src/hb-ot-shape-complex-vowel-constraints.cc \
+	$(HARFBUZZ_PATH)/src/hb-ot-shaper-arabic.cc \
+	$(HARFBUZZ_PATH)/src/hb-ot-shaper-default.cc \
+	$(HARFBUZZ_PATH)/src/hb-ot-shaper-hangul.cc \
+	$(HARFBUZZ_PATH)/src/hb-ot-shaper-hebrew.cc \
+	$(HARFBUZZ_PATH)/src/hb-ot-shaper-indic.cc \
+	$(HARFBUZZ_PATH)/src/hb-ot-shaper-indic-table.cc \
+	$(HARFBUZZ_PATH)/src/hb-ot-shaper-khmer.cc \
+	$(HARFBUZZ_PATH)/src/hb-ot-shaper-myanmar.cc \
+	$(HARFBUZZ_PATH)/src/hb-ot-shaper-syllabic.cc \
+	$(HARFBUZZ_PATH)/src/hb-ot-shaper-thai.cc \
+	$(HARFBUZZ_PATH)/src/hb-ot-shaper-use.cc \
+	$(HARFBUZZ_PATH)/src/hb-ot-shaper-vowel-constraints.cc \
+	$(HARFBUZZ_PATH)/src/hb-ot-shape.cc \
 	$(HARFBUZZ_PATH)/src/hb-ot-shape-fallback.cc \
 	$(HARFBUZZ_PATH)/src/hb-ot-shape-normalize.cc \
-	$(HARFBUZZ_PATH)/src/hb-ot-shape.cc \
 	$(HARFBUZZ_PATH)/src/hb-ot-tag.cc \
 	$(HARFBUZZ_PATH)/src/hb-ot-var.cc \
+	$(HARFBUZZ_PATH)/src/hb-outline.cc \
+	$(HARFBUZZ_PATH)/src/hb-paint.cc \
+	$(HARFBUZZ_PATH)/src/hb-paint-extents.cc \
 	$(HARFBUZZ_PATH)/src/hb-set.cc \
 	$(HARFBUZZ_PATH)/src/hb-shape-plan.cc \
 	$(HARFBUZZ_PATH)/src/hb-shape.cc \