MediaPlayerPrivateMediaStreamAVFObjC needs to stop double-hosting layers to allow for CARenderServer blocking
Pull request: https://github.com/WebKit/WebKit/pull/11403
<rdar://106576224>
Committed 261709@main (ec2913e07923): <https://commits.webkit.org/261709@main> Reviewed commits have been landed. Closing PR #11403 and removing active labels.
*** Bug 253009 has been marked as a duplicate of this bug. ***