Bogus lang= attributes can cause null pointer derefs (line breaker object fails to be created)
<rdar://problem/110440971>
Pull request: https://github.com/WebKit/WebKit/pull/15267
Committed 265495@main (3f00535f9158): <https://commits.webkit.org/265495@main> Reviewed commits have been landed. Closing PR #15267 and removing active labels.