Update wgpu-native to the latest HEAD

Runtime/Bindings/FFI/wgpu/WIP.md

@@ -0,0 +1,10 @@
+https://github.com/webgpu-native/webgpu-headers/compare/043af6c77e566f707db36759d9c9f161ebb616fd...bac520839ff5ed2e2b648ed540bd9ec45edbccbc#diff-074fca0467717d8d789bdfb86bf9e2d4afec03055a2787e0b604fda4254d4ed9R2285
+
+Somewhere around here:
+typedef void (*WGPUProcBindGroupSetLabel)(WGPUBindGroup bindGroup, WGPUStringView label) WGPU_FUNCTION_ATTRIBUTE;
+
+See also the docs RE async mapping and futures, ownership changes etc (this doesn't map cleanly to the FFI?):
+
+https://github.com/webgpu-native/webgpu-headers/compare/043af6c77e566f707db36759d9c9f161ebb616fd...bac520839ff5ed2e2b648ed540bd9ec45edbccbc#diff-074fca0467717d8d789bdfb86bf9e2d4afec03055a2787e0b604fda4254d4ed9R2285
+
+Need to test whether that's problematic and possibly change approaches here, it's not feasible to keep up with those kinds of breaking changes unless the bindings are automatically generated/wrapped in native code.

Runtime/Bindings/FFI/wgpu/wgpu.lua

@@ -562,7 +562,7 @@ typedef enum WGPUColorWriteMask {
 	WGPUColorWriteMask_All = 0x0000000F, // WGPUColorWriteMask_None | WGPUColorWriteMask_Red | WGPUColorWriteMask_Green | WGPUColorWriteMask_Blue | WGPUColorWriteMask_Alpha
 	WGPUColorWriteMask_Force32 = 0x7FFFFFFF
 } WGPUColorWriteMask;
-typedef WGPUFlags WGPUColorWriteMaskFlags;
+typedef WGPUFlags WGPUColorWriteMask;
 
 typedef enum WGPUMapMode {
 	WGPUMapMode_None = 0x00000000,
@@ -1127,7 +1127,7 @@ typedef struct WGPUColorTargetState {
 	WGPUChainedStruct const* nextInChain;
 	WGPUTextureFormat format;
 	WGPUBlendState const* blend;
-	WGPUColorWriteMaskFlags writeMask;
+	WGPUColorWriteMask writeMask;
 } WGPUColorTargetState;
 
 typedef struct WGPUComputePipelineDescriptor {