ImageDiff is a small enough program that we should really just always builds it with both x86 and arm64 on Mac.
<rdar://problem/84113091>
Created attachment 440829 [details] Patch
Comment on attachment 440829 [details] Patch Seems reasonable to me.
Some context, we know we need this for our arm Simulator bots: https://build.webkit.org/#/builders/298/builds/2
Committed r283939 (242798@main): <https://commits.webkit.org/242798@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 440829 [details].