[WebGPU] CTS validation/texture/bgra8unorm_storage is failing
<rdar://problem/119687642>
Pull request: https://github.com/WebKit/WebKit/pull/21843
Committed 272525@main (d47bd56357dd): <https://commits.webkit.org/272525@main> Reviewed commits have been landed. Closing PR #21843 and removing active labels.