A WPT test, fallback-url-to-local.html, had a bug and it was fixed. We re-import the test and update its expected result.
Pull request: https://github.com/WebKit/WebKit/pull/18988
Committed 269263@main (d0c48f7ae344): <https://commits.webkit.org/269263@main> Reviewed commits have been landed. Closing PR #18988 and removing active labels.
<rdar://problem/116871838>