https://github.com/web-platform-tests/wpt/commit/b3958a2b77988a3e4c6948dfce1b62f7b0ab04cf
Created attachment 437515 [details] Patch
Created attachment 437523 [details] Patch
Comment on attachment 437523 [details] Patch r=me once bots are happy. imported/w3c/web-platform-tests/css/css-pseudo/backdrop-animate-002.html, imported/w3c/web-platform-tests/css/css-pseudo/backdrop-animate.html seem legit errors
Created attachment 437610 [details] Patch
Created attachment 437713 [details] Patch
Committed r282195 (241482@main): <https://commits.webkit.org/241482@main>
<rdar://problem/82912121>