*       Long.MIN_VALUE}
   *   <li>{@link Math#absExact(long)}, which throws {@link ArithmeticException} when passed {@code
   *       Long.MIN_VALUE}
   *   <li>this method, {@code LongMath.saturatedAbs(long)}, which returns {@code Long.MAX_VALUE}
   *       when passed {@code Long.MIN_VALUE}
   * </ul>
   *
   * <p>Note that if your only goal is to turn a well-distributed {@code long} (such as a random