The trailing run of the candidate content is not always a valid wrap opportunity see: this_is_the_trailing_run<span> <-but_this_space_here_is_the_soft_wrap_opportunity
Created attachment 419340 [details] Patch
Committed r272412: <https://trac.webkit.org/changeset/272412> All reviewed patches have been landed. Closing bug and clearing flags on attachment 419340 [details].
<rdar://problem/74023255>
*** Bug 225086 has been marked as a duplicate of this bug. ***