[WebGL2] Missing validation for sampler unit index
Created attachment 406226 [details] Patch
Comment on attachment 406226 [details] Patch Looks good to me!
Committed r265401: <https://trac.webkit.org/changeset/265401> All reviewed patches have been landed. Closing bug and clearing flags on attachment 406226 [details].
<rdar://problem/66707907>