[WebGPU] Refactor isDepthOrStencilFormat for upcoming data transfer patches
Created attachment 455871 [details] Patch
Created attachment 455872 [details] Patch
Committed r292098 (249018@main): <https://commits.webkit.org/249018@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 455872 [details].
<rdar://problem/91029335>