LastRecentlyUsed: add missing @OVERRIDES

Author: ctrueden

src/main/java/org/scijava/util/LastRecentlyUsed.java

@@ -121,6 +121,7 @@ public int lookup(final T value) {
 	 * @param value the value of the entry
 	 * @return whether the entry was added
 	 */
+	@Override
 	public boolean add(final T value) {
 		return add(value, false);
 	}
@@ -154,6 +155,7 @@ public boolean replace(final int index, T newValue) {
 	/**
 	 * Empties the data structure.
 	 */
+	@Override
 	public void clear() {
 		top = bottom = 0;
 		map.clear();
@@ -258,6 +260,7 @@ public <S> S[] toArray(final S[] array) {
 	 * 
 	 * @return the iterator
 	 */
+	@Override
 	public Iterator<T> iterator() {
 		return new Iterator<T>() {