Some code paths still trigger changing contentsScale on a CATransformLayer.
<rdar://problem/104050312>
Pull request: https://github.com/WebKit/WebKit/pull/8420
Committed 258745@main (7d8a1c4dc4ab): <https://commits.webkit.org/258745@main> Reviewed commits have been landed. Closing PR #8420 and removing active labels.