After calling dialog.close(), sometimes elements on the page are painted in the wrong z-order.
<rdar://128899243>
Pull request: https://github.com/WebKit/WebKit/pull/29564
Committed 279785@main (4fef6aeb8718): <https://commits.webkit.org/279785@main> Reviewed commits have been landed. Closing PR #29564 and removing active labels.