But don't enable it yet.
Created attachment 443083 [details] Patch
Created attachment 443084 [details] Patch
Comment on attachment 443084 [details] Patch a+
Committed r285162 (243798@main): <https://commits.webkit.org/243798@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 443084 [details].
<rdar://problem/84932794>