Moved back GetDescriptor to the internal namespace for now

Author: Chman

PostProcessing/Runtime/PostProcessRenderContext.cs

@@ -322,14 +322,7 @@ public void PushDebugOverlay(CommandBuffer cmd, RenderTargetIdentifier source, P
         // size usages explicit
 #if UNITY_2017_2_OR_NEWER
         RenderTextureDescriptor m_sourceDescriptor;
-        /// <summary>
-        /// Returns a modified copy the RenderTextureDescriptor used by the context object. 
-        /// </summary>
-        /// <param name="depthBufferBits">The number of bits to use for the depth buffer</param>
-        /// <param name="colorFormat">The render texture format</param>
-        /// <param name="readWrite">The color space conversion mode</param>
-        /// <returns>A RenderTextureDescriptor object</returns>
-        public RenderTextureDescriptor GetDescriptor(int depthBufferBits = 0, RenderTextureFormat colorFormat = RenderTextureFormat.Default, RenderTextureReadWrite readWrite = RenderTextureReadWrite.Default)
+        internal RenderTextureDescriptor GetDescriptor(int depthBufferBits = 0, RenderTextureFormat colorFormat = RenderTextureFormat.Default, RenderTextureReadWrite readWrite = RenderTextureReadWrite.Default)
         {
             var modifiedDesc = new RenderTextureDescriptor(m_sourceDescriptor.width, m_sourceDescriptor.height,
                                                                                 m_sourceDescriptor.colorFormat, depthBufferBits);