[WebGPU] depth-clip-control feature is unimplemented
<rdar://problem/104992830>
Pull request: https://github.com/WebKit/WebKit/pull/10288
Committed 260723@main (1a696df1b0a0): <https://commits.webkit.org/260723@main> Reviewed commits have been landed. Closing PR #10288 and removing active labels.