Rename of ShaderModule.h -> WGSLShaderModule.h causes a build failure in tests
<rdar://problem/105235392>
Pull request: https://github.com/WebKit/WebKit/pull/9885
Committed 260078@main (530549943b71): <https://commits.webkit.org/260078@main> Reviewed commits have been landed. Closing PR #9885 and removing active labels.