See https://github.com/whatwg/url/pull/771 for the URL Standard change and https://github.com/web-platform-tests/wpt/pull/40133 for tests.
<rdar://problem/109781193>
Pull request: https://github.com/WebKit/WebKit/pull/14293
Committed 266247@main (b1a659b38f09): <https://commits.webkit.org/266247@main> Reviewed commits have been landed. Closing PR #14293 and removing active labels.