Adjusting pixel tolerance for the following test: compositing/video/video-border-radius-clipping.html
<rdar://104152683>
Pull request: https://github.com/WebKit/WebKit/pull/14626
Committed 264994@main (096366b14a76): <https://commits.webkit.org/264994@main> Reviewed commits have been landed. Closing PR #14626 and removing active labels.
Test gardening commit 265018@main (af58e11090ce): <https://commits.webkit.org/265018@main> Reviewed commits have been landed. Closing PR #14811 and removing active labels.