Fix for mistake with const for non pointer/reference with corrections in documentation.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@35797 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/pen.h

@@ -102,7 +102,7 @@ public:
 
     // Override in order to recreate the pen
     void SetColour(const wxColour& col);
-    void SetColour(const unsigned char r, const unsigned char g, const unsigned char b);
+    void SetColour(unsigned char r, unsigned char g, unsigned char b);
 
     void SetWidth(int width);
     void SetStyle(int style);