[WebGPU] Update demos to work on STP 92
https://bugs.webkit.org/show_bug.cgi?id=201872

Reviewed by Dean Jackson.

Websites/browserbench.org:

GPUShaderStageBit => GPUShaderStage

* MotionMark1.1/tests/3d/resources/webgpu.js:
(Stage.call.initialize):

Websites/webkit.org:

Updating for new WSL buffer layouts.
Updating for new WSL compiler struct validation rules.
GPUShaderStageBit => GPUShaderStage
GPUColorWriteBits => GPUColorWrite
GPUBufferUsage.TRANSFER_DST => GPUBufferUsage.COPY_DST
GPUBufferUsage.TRANSFER_SRC => GPUBufferUsage.COPY_SRC

* demos/webgpu/babylon/babylonWebGpu.max.js:
* demos/webgpu/babylon/oneHelmetWebGPUWSLShaders.js:
(sampler.bumpSamplerSampler.register):
(sampler.reflectionSamplerSampler.register):
(float2.uv.attribute): Deleted.
(float3.normal.attribute): Deleted.
* demos/webgpu/compute-boids.html:
* demos/webgpu/hello-cube.html:
* demos/webgpu/scripts/compute-blur.js:
(setUpCompute):
(createShaderCode):
* demos/webgpu/scripts/compute-boids-compile.js:
* demos/webgpu/scripts/hello-triangle.js:
(async.helloTriangle):
* demos/webgpu/textured-cube.html:


Canonical link: https://commits.webkit.org/215557@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@250032 268f45cc-cd09-0410-ab3c-d52691b4dbfc