Fix comment

Signed-off-by: Emilio Cuesta <emiliocuesta@eprosima.com>

Author: emiliocuestaf

cpp_utils/include/cpp_utils/ReturnCode.hpp

@@ -81,7 +81,7 @@ class ReturnCode
 
 protected:
 
-    //! Link every ReturnCode available with a string to deserialize
+    //! Link every ReturnCodeValue available with a string to deserialize
     static const std::map<ReturnCodeValue, std::string> to_string_conversion_;
 
     //! \c ReturnCode value