[Cocoa] CRASH: imported/w3c/web-platform-tests/remote-playback/watch-availability-initial-callback.html is flaky crashing
<rdar://problem/62317723>
Created attachment 401574 [details] Patch
Looks like the orange EWS results are an unrelated CSS Grid failure. Landing.
Committed r262880: <https://trac.webkit.org/changeset/262880> All reviewed patches have been landed. Closing bug and clearing flags on attachment 401574 [details].