They were disabled in 263980@main because they cause debug asserts. Let's fix that.
<rdar://problem/109486147>
Created attachment 466387 [details] Patch
Committed 264213@main (5965a71610ec): <https://commits.webkit.org/264213@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 466387 [details].
*** Bug 256658 has been marked as a duplicate of this bug. ***