Add RenderSVGResourceClipper.
Pull request: https://github.com/WebKit/WebKit/pull/18286
<rdar://problem/116467176>
Committed 269635@main (57393b599e95): <https://commits.webkit.org/269635@main> Reviewed commits have been landed. Closing PR #18286 and removing active labels.
We have a last-minute regression leading to crashes, that wasn't caught before landing. We're aware and working on it.