Resync web-platform-tests/web-locks from upstream WPT.
Pull request: https://github.com/WebKit/WebKit/pull/2203
Committed 252259@main (d5399e74d2d7): <https://commits.webkit.org/252259@main> Reviewed commits have been landed. Closing PR #2203 and removing active labels.
<rdar://problem/96644608>