Is there a reason why [`ControlPoint`](https://hackage.haskell.org/package/OpenGL-3.0.3.0/docs/Graphics-Rendering-OpenGL-GL-Evaluators.html#t:ControlPoint)'s methods aren't exposed? I am trying to write generic code and I need `numComponents` (for [`VertexArrayDescriptor`](https://hackage.haskell.org/package/OpenGL-3.0.3.0/docs/Graphics-Rendering-OpenGL-GL-VertexArrays.html#t:VertexArrayDescriptor)). But I can't access it because of [`Graphics.Rendering.OpenGL.GL.Evaluators`](https://hackage.haskell.org/package/OpenGL-3.0.3.0/docs/Graphics-Rendering-OpenGL-GL-Evaluators.html)'s exports :(