[WebGPU] Crash in Device::createShaderModule running shader,validation,* tests
<rdar://problem/121171008>
Pull request: https://github.com/WebKit/WebKit/pull/22898
Committed 273229@main (10afd1ef7aa2): <https://commits.webkit.org/273229@main> Reviewed commits have been landed. Closing PR #22898 and removing active labels.