Required for Chromium-94 stabilization. If we cannot stabilize this version then I can use-stable-mask USE=system-harfbuzz.
x86 stable
amd64 stable
arm64 done
ppc64 done
sparc done
ppc done
arm done
looks like hppa was done in e1d4e85dd80fa98ab6c7f0e0c2040185ca69ee54.