Small Masonry Cleanup
Pull request: https://github.com/WebKit/WebKit/pull/7421
Committed 257679@main (acf3f8fca4b2): <https://commits.webkit.org/257679@main> Reviewed commits have been landed. Closing PR #7421 and removing active labels.
<rdar://problem/103209317>
Re-opened since this is blocked by bug 249084