* {@code iterator()} call into a call on {@code listIterator(int)}. This is fine because the
   * behavior is clearly documented so it's not expected to change.
   */
  public void testTransformedSequentialIterationUsesBackingListIterationOnly() {
    List<Integer> randomAccessList = new ArrayList<>(SOME_SEQUENTIAL_LIST);
    List<Integer> listIteratorOnlyList = new ListIterationOnlyList<>(randomAccessList);