TestWebKitAPI.ProcessSwap.PageOverlayLayerPersistence is a flaky timeout on iOS 16 and on Ventura Debug. HISTORY: https://results.webkit.org/?suite=api-tests&test=TestWebKitAPI.ProcessSwap.PageOverlayLayerPersistence
<rdar://problem/106098852>
Pull request: https://github.com/WebKit/WebKit/pull/12948
Test gardening commit 263246@main (28e3f3ddf8ef): <https://commits.webkit.org/263246@main> Reviewed commits have been landed. Closing PR #12948 and removing active labels.