Intermittent failure in /html/browsers/browsing-the-web/navigating-across-documents/javascript-url-security-check-same-origin-domain.sub.html

```
  ▶ Unexpected subtest result in /html/browsers/browsing-the-web/navigating-across-documents/javascript-url-security-check-same-origin-domain.sub.html:
  └ PASS [expected FAIL] b'javascript: URL security check for same-origin-domain but not same-origin'
```