Prism sends two buffers when rendering the 2D shapes.
one buffer with vertex position, texture coordinates and another with color data.
Currently we collate these two separate buffers into a single buffer in MetalContext.fillVB native method.
Before JDK-8341599, we passed 6 vertices per quad, But after JDK-8341599 we pass the buffers as is, but only by collating them into one. This can be avoided by passing the buffers directly to shader.