message: Add docstring documentation for new PVRTC enum
diff: @@ -1115,6 +1115,10 @@ or formats that don't have equal byte-multiple sizes for each channel.
  .. data:: YUV
  The pixel data is in an opaque YUV format.
  +
  +.. data:: PVRTC
  +
  + PowerVR properitary texture compression format.
  )");
  enum class ResourceFormatType : uint8_t
  {
  