Looks like we compute the wrong clip rect for pushing the opacity group.
<rdar://problem/115396444>
Pull request: https://github.com/WebKit/WebKit/pull/17716
Submitted web-platform-tests pull request: https://github.com/web-platform-tests/wpt/pull/41948
Committed 268156@main (80a5258521a8): <https://commits.webkit.org/268156@main> Reviewed commits have been landed. Closing PR #17716 and removing active labels.