Finally! Somebody solved the puzzle in full:
https://github.com/harfbuzz/harfbuzz/issues/5535#issuecomment-3491967077
Finally! Somebody solved the puzzle in full:
https://github.com/harfbuzz/harfbuzz/issues/5535#issuecomment-3491967077
I posted a recap to the puzzle:
https://github.com/harfbuzz/harfbuzz/issues/5535#issuecomment-3573738217
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