In this commit: https://github.com/WebKit/WebKit/commit/f8283a7eece23958929380c652cebb7e7d302244 (Removed unused textElements member from AccessibilityText structure) We stopped using the local `axElements` Vector in AccessibilityNodeObject::ariaLabeledByText, but still build it for no reason.
<rdar://problem/101462816>
Created attachment 463169 [details] Patch
Committed 255890@main (e081fcf0fbd4): <https://commits.webkit.org/255890@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 463169 [details].