REGRESSION(260774@main): [iPad] Video turns black after entering element fullscreen
<rdar://problem/105990736>
Pull request: https://github.com/WebKit/WebKit/pull/10923
Committed 261143@main (e64627c9a4d4): <https://commits.webkit.org/261143@main> Reviewed commits have been landed. Closing PR #10923 and removing active labels.