Fix 3D Texture Views on Dx12 (#7071)

* use all w slices

* update changelog

CHANGELOG.md

@@ -90,6 +90,7 @@ By @brodycj in [#6924](https://github.com/gfx-rs/wgpu/pull/6924).
 #### Dx12
 
 - Fix HLSL storage format generation. By @Vecvec in [#6993](https://github.com/gfx-rs/wgpu/pull/6993)
+- Fix 3D storage texture bindings. By @SparkyPotato in [#7071](https://github.com/gfx-rs/wgpu/pull/7071)
 
 #### WebGPU
 

wgpu-hal/src/dx12/view.rs

@@ -184,8 +184,8 @@ impl ViewDescriptor {
                 desc.ViewDimension = Direct3D12::D3D12_UAV_DIMENSION_TEXTURE3D;
                 desc.Anonymous.Texture3D = Direct3D12::D3D12_TEX3D_UAV {
                     MipSlice: self.mip_level_base,
-                    FirstWSlice: self.array_layer_base,
-                    WSize: self.array_layer_count,
+                    FirstWSlice: 0,
+                    WSize: u32::MAX,
                 }
             }
             wgt::TextureViewDimension::Cube | wgt::TextureViewDimension::CubeArray => {