:-webkit-any() is an obsolete subset version of standard :is(). It can be a full synonym.
Created attachment 442806 [details] Patch
Created attachment 442808 [details] Patch
Created attachment 442812 [details] Patch
Committed r285032 (243676@main): <https://commits.webkit.org/243676@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 442812 [details].
<rdar://problem/84810747>