@SuppressWarnings("SpellCheckingInspection")
  static long rrmxmx(long h64, final long length) {
    h64 ^= Long.rotateLeft(h64, 49) ^ Long.rotateLeft(h64, 24);
    h64 *= 0x9FB21C651E98DF25L;
    h64 ^= (h64 >>> 35) + length;
    h64 *= 0x9FB21C651E98DF25L;
    return h64 ^ (h64 >>> 28);
  }
@SuppressWarnings("SpellCheckingInspection")
  static long rrmxmx(long h64, final long length)