[JSC] Change most of enum in Yarr to enum-class
Created attachment 434162 [details] Patch
Created attachment 434163 [details] Patch
Comment on attachment 434163 [details] Patch r=me
Committed r280285 (239943@main): <https://commits.webkit.org/239943@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 434163 [details].
<rdar://problem/81060182>