and not LineBox's non-rootinlineboxes
Created attachment 433766 [details] Patch
<rdar://problem/81087857>
Created attachment 436367 [details] Patch
Created attachment 436416 [details] Patch
Created attachment 436513 [details] Patch
Created attachment 436582 [details] Patch
Committed r281680 (241030@main): <https://commits.webkit.org/241030@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 436582 [details].