array can no longer be null, and the setter is history

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/collections/trunk@1494282 13f79535-47bb-0310-9956-ffa450edef68

src/main/java/org/apache/commons/collections4/iterators/ArrayIterator.java

@@ -164,9 +164,7 @@ public class ArrayIterator<E> implements ResettableIterator<E> {
     /**
      * Gets the array that this iterator is iterating over.
      *
-     * @return the array this iterator iterates over, or <code>null</code> if
-     *  the no-arg constructor was used and {@link #setArray(Object)} has never
-     *  been called with a valid array.
+     * @return the array this iterator iterates over.
      */
     public Object getArray() {
         return array;