Seems simple enough to add, and should pass more WPTs
Pull request: https://github.com/WebKit/WebKit/pull/16544
<rdar://problem/113996998>
Committed 267218@main (7873a1e800d0): <https://commits.webkit.org/267218@main> Reviewed commits have been landed. Closing PR #16544 and removing active labels.
*** Bug 183439 has been marked as a duplicate of this bug. ***