[JSC] Error#cause should apply to WebAssembly error constructors too
Created attachment 423542 [details] Patch
Comment on attachment 423542 [details] Patch r=me nice
Created attachment 423547 [details] Patch for landing
Committed r274609: <https://commits.webkit.org/r274609> All reviewed patches have been landed. Closing bug and clearing flags on attachment 423547 [details].
<rdar://problem/75556422>