/**
  * Asserts that the given array is empty.
  *
  * @param info contains information about the assertion.
  * @param actual the given array.
  * @throws AssertionError if the given array is {@code null}.
  * @throws AssertionError if the given array is not empty.
  */
 public void assertEmpty(AssertionInfo info, byte[] actual) {
   arrays.assertEmpty(info, failures, actual);
 }