When canvas is accelerated we can pass the canvas texture to the compositor without having to render it into the layer.
Pull request: https://github.com/WebKit/WebKit/pull/28289
<rdar://problem/128122462>
Committed 279254@main (351014754186): <https://commits.webkit.org/279254@main> Reviewed commits have been landed. Closing PR #28289 and removing active labels.