In the case where a @keyframes rule has one of its properties set to "inherit", we need to update the computed keyframes in case an ancestor changes in a way that the inherited value changes.
Pull request: https://github.com/WebKit/WebKit/pull/9379
Submitted web-platform-tests pull request: https://github.com/web-platform-tests/wpt/pull/38282
Committed 259631@main (9f095ff23eaa): <https://commits.webkit.org/259631@main> Reviewed commits have been landed. Closing PR #9379 and removing active labels.
<rdar://problem/104869399>