WebGPU sub features

What type of issue is this?

Incorrect support data (example: BrowserX says "86" but support was added in "40")

What information was incorrect, unhelpful, or incomplete?

Over the last few months, @chrisdavidmills added quite a few WebGPU sub features based on the Chromium implementation. Now that Firefox and Safari are shipping WebGPU, these sub features need to be checked if they are also supported in Firefox and Safari. The collector doesn't automatically update them.

• api.GPUAdapter.requestDevice.lost_device_on_duplicate
• api.GPUAdapter.requestDevice.undefined_limits
• api.GPUCommandEncoder.beginRenderPass.depthSlice_option
• api.GPUCommandEncoder.beginRenderPass.separate_depth_stencil_read-only
• api.GPUCommandEncoder.beginRenderPass.timestampWrites
• api.GPUCommandEncoder.copyBufferToBuffer.offset_and_size_parameter_optional
• api.GPUComputePassEncoder.setBindGroup.unset_bind_group
• api.GPUDevice.createBindGroup.descriptor_entries_option_accepts_GPUTextureView_resource
• api.GPUDevice.createBindGroupLayout.storageTexture_access_read-write_read-only
• api.GPUDevice.createBindGroupLayout.texture_rgb10a2uint
• api.GPUDevice.createComputePipeline.optional_entryPoint
• api.GPUDevice.createComputePipelineAsync.optional_entryPoint
• api.GPUDevice.createQuerySet.timestamp
• api.GPUDevice.createRenderPipeline.optional_depthcompare_depthwriteenabled
• api.GPUDevice.createRenderPipeline.dual-source-blending
• api.GPUDevice.createRenderPipeline.optional_entryPoint
• api.GPUDevice.createRenderPipeline.texture_rgb10a2uint
• api.GPUDevice.createRenderPipeline.validates_depth_bias_for_line_and_point_topologies
• api.GPUDevice.createRenderPipeline.vertex_unorm10-10-10-2
• api.GPUDevice.createRenderPipelineAsync.dual-source-blending
• api.GPUDevice.createRenderPipelineAsync.optional_depthcompare_depthwriteenabled
• api.GPUDevice.createRenderPipelineAsync.optional_entryPoint
• api.GPUDevice.createRenderPipelineAsync.texture_rgb10a2uint
• api.GPUDevice.createRenderPipelineAsync.validates_depth_bias_for_line_and_point_topologies
• api.GPUDevice.createRenderPipelineAsync.vertex_unorm10-10-10-2
• api.GPUDevice.createTexture.texture_rgb10a2uint
• api.GPUDevice.importExternalTexture.color_space_display-p3
• api.GPUDevice.importExternalTexture.videoframe_source
• api.GPUQuerySet.type.timestamp
• api.GPUQueue.copyExternalImageToTexture.htmlimageelement_imagedata_source
• api.GPUQueue.copyExternalImageToTexture.videoframe_source
• api.GPUQueue.onSubmittedWorkDone
• api.GPUQueue.submit.validates_command_buffer_uniqueness
• api.GPURenderBundleEncoder.setBindGroup.unset_bind_group
• api.GPURenderBundleEncoder.setVertexBuffer.unset_vertex_buffer
• api.GPURenderPassEncoder.setBindGroup.unset_bind_group
• api.GPURenderPassEncoder.setVertexBuffer.unset_vertex_buffer
• api.GPUSupportedFeatures.feature_bgra8unorm-storage
• api.GPUSupportedFeatures.feature_clip-distances
• api.GPUSupportedFeatures.feature_depth-clip-control
• api.GPUSupportedFeatures.feature_depth32float-stencil8
• api.GPUSupportedFeatures.feature_dual-source-blending
• api.GPUSupportedFeatures.feature_float32-blendable
• api.GPUSupportedFeatures.feature_float32-filterable
• api.GPUSupportedFeatures.feature_indirect-first-instance
• api.GPUSupportedFeatures.feature_rg11b10ufloat-renderable
• api.GPUSupportedFeatures.feature_shader-f16
• api.GPUSupportedFeatures.feature_subgroups
• api.GPUSupportedFeatures.feature_texture-compression-astc
• api.GPUSupportedFeatures.feature_texture-compression-bc
• api.GPUSupportedFeatures.feature_texture-compression-etc2
• api.GPUSupportedFeatures.feature_timestamp-query
• api.GPUSupportedLimits.maxInterStageShaderComponents
• api.GPUSupportedLimits.maxInterStageShaderVariables
• api.GPUTexture.createView.texture_rgb10a2uint
• api.GPUTexture.format.texture_rgb10a2uint
• api.WGSLLanguageFeatures.extension_packed_4x8_integer_dot_product
• api.WGSLLanguageFeatures.extension_pointer_composite_access
• api.WGSLLanguageFeatures.extension_readonly_and_readwrite_storage_textures
• api.WGSLLanguageFeatures.extension_unrestricted_pointer_parameters

What browsers does this problem apply to, if applicable?

No response

What did you expect to see?

Updated WebGPU compatibility data.

Did you test this? If so, how?

No, not yet.

Can you link to any release notes, bugs, pull requests, or MDN pages related to this?

No response

Do you have anything more you want to share?

No response

MDN URL

No response

MDN metadata

No response

Start with the linked MDN browser-compatibility pages for the listed WebGPU subfeatures and compare their Firefox and Safari support. Update the corresponding WebGPU compatibility data for features whose support has changed, and verify that the pages show the expected browser versions.