Reimport WPT tests up to 5e3b0aa
<rdar://problem/115992997>
Pull request: https://github.com/WebKit/WebKit/pull/18163
Committed 268505@main (abb7c5d5bd07): <https://commits.webkit.org/268505@main> Reviewed commits have been landed. Closing PR #18163 and removing active labels.