Fix typo for buffer_usage doc

webgpu.h

@@ -1279,7 +1279,7 @@ static const WGPUBufferUsage WGPUBufferUsage_CopyDst = 0x0000000000000008;
  */
 static const WGPUBufferUsage WGPUBufferUsage_Index = 0x0000000000000010;
 /**
- * The buffer can be used as an Vertex buffer when using a render pipeline.
+ * The buffer can be used as a Vertex buffer when using a render pipeline.
  */
 static const WGPUBufferUsage WGPUBufferUsage_Vertex = 0x0000000000000020;
 /**

webgpu.yml

@@ -1534,7 +1534,7 @@ bitflags:
           The buffer can be used as an Index buffer when doing indexed drawing in a render pipeline.
       - name: vertex
         doc: |
-          The buffer can be used as an Vertex buffer when using a render pipeline.
+          The buffer can be used as a Vertex buffer when using a render pipeline.
       - name: uniform
         doc: |
           The buffer can be bound to a shader as a uniform buffer.