Simplify FrameSelection::textWasReplaced() and callers.
Created attachment 458090 [details] Patch
Comment on attachment 458090 [details] Patch r=me
Committed r293197 (249871@main): <https://commits.webkit.org/249871@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 458090 [details].
<rdar://problem/92130777>