HashTestUtils.check2BitAvalanche(Hashing.fingerprint2011(), 100, 0.4);
    HashTestUtils.checkAvalanche(Hashing.fingerprint2011(), 100, 0.4);
    HashTestUtils.checkNo2BitCharacteristics(Hashing.fingerprint2011());
    HashTestUtils.checkNoFunnels(Hashing.fingerprint2011());
    HashTestUtils.assertInvariants(Hashing.fingerprint2011());
    assertEquals("Hashing.fingerprint2011()", Hashing.fingerprint2011().toString());
  }

   * <a href="https://en.wikipedia.org/wiki/Hash_function">hash function</a>.
   *
   * @since 31.1
   */
  public static HashFunction fingerprint2011() {
    return Fingerprint2011.FINGERPRINT_2011;
  }

  /**
   * Assigns to {@code hashCode} a "bucket" in the range {@code [0, buckets)}, in a uniform manner