Added the documentation for wxMemoryBuffer::AppendData(), it was lost in the Doxygen conversion.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@65205 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

interface/wx/buffer.h

@@ -299,6 +299,16 @@ public:
     */
     void AppendByte(char data);
 
+    /**
+        Single call to append a data block to the buffer.
+
+        @param data
+            Pointer to block to append to the buffer.
+        @param len
+            Length of data to append.
+    */
+    void AppendData(const void *data, size_t len);
+
     /**
         Ensure that the buffer is big enough and return a pointer to the start
         of the empty space in the buffer. This pointer can be used to directly