code: public static String format(final ZonedDateTime self, FormatStyle dateTimeStyle) {
          return self.format(DateTimeFormatter.ofLocalizedDateTime(dateTimeStyle));
      }
docs: Formats this date/time in the provided, localized {@link java.time.format.FormatStyle}.
  
  @param self          a ZonedDateTime
  @param dateTimeStyle the FormatStyle
  @return a formatted String
  @see java.time.format.DateTimeFormatter
  @since 2.5.0