When enabling live range selection, we hit a crash inside DOMSelection::getRangeAt with fast/forms/shadow-tree-exposure.html
Pull request: https://github.com/WebKit/WebKit/pull/7809
Committed 258118@main (792bfbd9e5cf): <https://commits.webkit.org/258118@main> Reviewed commits have been landed. Closing PR #7809 and removing active labels.
<rdar://problem/103541297>