[WebGPU] Queue::errorValidatingSubmit may return success when it should have failed
<rdar://problem/122575578>
Pull request: https://github.com/WebKit/WebKit/pull/24094
Committed 274462@main (314328886b00): <https://commits.webkit.org/274462@main> Reviewed commits have been landed. Closing PR #24094 and removing active labels.