<rdar://107687640> Google photos is using OffscreenCanvas for editing. Style changes result in a new GraphicsLayer, and we try to push frames from the OffscreenCanvas to the wrong layer.
Pull request: https://github.com/WebKit/WebKit/pull/15876
Committed 266120@main (cbd73ab873dd): <https://commits.webkit.org/266120@main> Reviewed commits have been landed. Closing PR #15876 and removing active labels.