docs: public static Date parseServiceSpecificDate(String dateString) {
          if (dateString == null)
              return null;
          try {
              BigDecimal dateValue = new BigDecimal(dateString);
              return new Date(dateValue.scaleByPowerOfTen(
                      AWS_DATE_MILLI_SECOND_PRECISION).longValue());
          } catch (NumberFormatException nfe) {
              throw new SdkClientException("Unable to parse date : "
                      + dateString, nfe);
          }
      }