It doesn't seem to be used anywhere
Created attachment 426177 [details] WIP Patch
Created attachment 426178 [details] Patch
Comment on attachment 426178 [details] Patch rs=me
commit-queue failed to commit attachment 426178 [details] to WebKit repository. To retry, please set cq+ flag again.
Committed r276115 (236615@main): <https://commits.webkit.org/236615@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 426178 [details].
<rdar://problem/77110137>