With the change to use --fail-if-non-ascii on building the arrays for the user agent scripts because we do not want to load UTF-8 string into the heap, we started breaking on mediaControlsLocalizedStrings as it was using smart quotes. Switch to using the unicode escapes in the file so that the content as per slack discussion with Yusuke.
Created attachment 425185 [details] Patch
Comment on attachment 425185 [details] Patch r=me
Committed r275504: <https://commits.webkit.org/r275504> All reviewed patches have been landed. Closing bug and clearing flags on attachment 425185 [details].
<rdar://problem/76261746>