With threaded animation resolution we need to make sure keyframe effects update their associated target's accelerated effect stack when relevant properties change.
Pull request: https://github.com/WebKit/WebKit/pull/11006
Committed 261242@main (7aaf5f7967bd): <https://commits.webkit.org/261242@main> Reviewed commits have been landed. Closing PR #11006 and removing active labels.
<rdar://problem/106247970>