Log Message:
harfbuzz*: update to 7.2.0

Overview of changes leading to 7.2.0
Thursday, April 27, 2023
====================================
- Add Tifinagh to the list of scripts that can natively be either right-to-left
  or left-to-right, to improve handling of its glyph positioning.
  (Simon Cozens)
- Return also single substitution from hb_ot_layout_lookup_get_glyph_alternates()
  (Behdad Esfahbod)
- Fix 4.2.0 regression in applying across syllables in syllabic scripts.
  (Behdad Esfahbod)
- Add flag to avoid glyph substitution closure during subsetting, and the
  corresponding “--no-layout-closure” option to “hb-subset” command line \ 
tool.
  (Garret Rieger)
- Support instancing COLRv1 table. (Qunxin Liu)
- Don’t drop used user-defined name table entries during subsetting.
  (Qunxin Liu)
- Optimize handling of “gvar” table. (Behdad Esfahbod)
- Various subsetter bug fixes and improvements. (Garret Rieger, Qunxin Liu)
- Various documentation improvements. (Behdad Esfahbod, Josef Friedrich)

- New API:
+HB_SUBSET_FLAGS_NO_LAYOUT_CLOSURE
+HB_UNICODE_COMBINING_CLASS_CCC132

- Deprecated API:
+HB_UNICODE_COMBINING_CLASS_CCC133