Add PdfSubpath comment

src/UglyToad.PdfPig.Core/PdfSubpath.cs

@@ -6,14 +6,14 @@
     using System.Text;
 
     /// <summary>
-    /// 
+    /// A supbpath is made up of a sequence of connected segments.
     /// </summary>
     public class PdfSubpath
     {
         private readonly List<IPathCommand> commands = new List<IPathCommand>();
 
         /// <summary>
-        /// The sequence of sub-paths which form this <see cref="PdfSubpath"/>.
+        /// The sequence of commands which form this <see cref="PdfSubpath"/>.
         /// </summary>
         public IReadOnlyList<IPathCommand> Commands => commands;
 

src/UglyToad.PdfPig/Graphics/ContentStreamProcessor.cs

@@ -499,10 +499,6 @@
             ClosePath();
         }
         
-        /// <summary>
-        /// End the path object without filling or stroking it. This operator shall be a path-painting no-op,
-        /// used primarily for the side effect of changing the current clipping path (see 8.5.4, "Clipping Path Operators").
-        /// </summary>
         public void EndPath()
         {
             AddCurrentSubpath();