e.g. <pre>bothU+0009tab and space characters are present in this content</pre>
Created attachment 419183 [details] Patch
commit-queue failed to commit attachment 419183 [details] to WebKit repository. To retry, please set cq+ flag again.
Committed r272416: <https://trac.webkit.org/changeset/272416>
<rdar://problem/74026450>