http/tests/xmlhttprequest/xhr-and-parse-large-document.html http/tests/xmlhttprequest/xhr-large-document.html Are flaky timing out on iOS 15 Debug. History: https://results.webkit.org/?suite=layout-tests&suite=layout-tests&test=http%2Ftests%2Fxmlhttprequest%2Fxhr-and-parse-large-document.html&test=http%2Ftests%2Fxmlhttprequest%2Fxhr-large-document.html It seems the tests are slow. I will mark them slow.
<rdar://problem/84464497>
Marked the test slow https://trac.webkit.org/changeset/284545/webkit