[WebGPU] mip level validation is not handled correctly in copyBuffer/TextureToBuffer/Texture
<rdar://problem/106958194>
Pull request: https://github.com/WebKit/WebKit/pull/11727
Pull request: https://github.com/WebKit/WebKit/pull/19371
Committed 269667@main (53f8f07b2508): <https://commits.webkit.org/269667@main> Reviewed commits have been landed. Closing PR #19371 and removing active labels.