Update MainLeaky.java

Author: klaeufer

src/main/java/edu/luc/cs/consoleapp/MainLeaky.java

@@ -56,6 +56,8 @@ public static void main(final String[] args) {
    * A sliding window queue that retains the last N elements. 
    * This component is independent of the user interface and can be tested independently.
    * Nevertheless, it violates an important nonfunctional requirement: it leaks memory.
+   * In addition, it violates the functional requirement of 
+   * interactively responding to each input.
    */
   static class LeakyQueue {