[JSC] Update test262 host environments
Created attachment 421770 [details] Patch
Created attachment 421772 [details] Patch
Comment on attachment 421772 [details] Patch r=me
Comment on attachment 421772 [details] Patch This is test262 code change, so it does not have effect on LayoutTests.
Committed r273634: <https://commits.webkit.org/r273634> All reviewed patches have been landed. Closing bug and clearing flags on attachment 421772 [details].
<rdar://problem/74834800>