docs: public Object execute(final Object value, final CsvContext context) {
  		validateInputNotNull(value, context);
  		if (!(value instanceof DateTimeZone)) {
  			throw new SuperCsvCellProcessorException(DateTimeZone.class, value,
  					context, this);
  		}
  		final DateTimeZone dateTimeZone = (DateTimeZone) value;
  		final String result = dateTimeZone.toString();
  		return next.execute(result, context);
  	}