docs: public static Period between(final Period type, Year startInclusive, Year endExclusive) {
          MonthDay now = MonthDay.of(Month.JANUARY, 1);
          return Period.between(
                  DateTimeExtensions.leftShift(startInclusive, now),
                  DateTimeExtensions.leftShift(endExclusive, now))
                  .withDays(0)
                  .withMonths(0);
      }