Log Message:
harfbuzz harfbuzz-icu: updated to 4.0.1

4.0.1

Update OpenType to AAT mappings for hist and vrtr features. (Florian Pircher)

Update IANA Language Subtag Registry to 2022-03-02. (David Corbett)

Update USE shaper to allow any non-numeric tail in a symbol cluster, and remove \ 
obsolete data overrides. (David Corbett)

Fix handling of baseline variations to return correctly scaled values. (Matthias \ 
Clasen)

A new experimental hb_subset_repack_or_fail() to repack an array of objects, \ 
eliminating offset overflows. The API is not available unless HarfBuzz is built \ 
with experimental APIs enabled. (Qunxin Liu)

New experimental API
+hb_link_t
+hb_object_t
+hb_subset_repack_or_fail()