Add missing @Override.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/collections/trunk@1457871 13f79535-47bb-0310-9956-ffa450edef68

src/main/java/org/apache/commons/collections/bidimap/DualLinkedHashBidiMap.java

@@ -76,6 +76,7 @@ public class DualLinkedHashBidiMap<K, V> extends AbstractDualBidiMap<K, V> imple
      * @param inverseBidiMap the inverse BidiMap
      * @return new bidi map
      */
+    @Override
     protected BidiMap<V, K> createBidiMap(final Map<V, K> normalMap, final Map<K, V> reverseMap,
             final BidiMap<K, V> inverseBidiMap) {
         return new DualLinkedHashBidiMap<V, K>(normalMap, reverseMap, inverseBidiMap);

src/test/java/org/apache/commons/collections/queue/TransformedQueueTest.java

@@ -102,6 +102,7 @@ public class TransformedQueueTest<E> extends AbstractCollectionTest<E> {
         assertEquals(true, queue.remove(new Integer((String) els[0])));
     }
 
+    @Override
     public String getCompatibilityVersion() {
         return "4";
     }