docs: public LocalDateTime withDate(int year, int monthOfYear, int dayOfMonth) {
          Chronology chrono = getChronology();
          long instant = getLocalMillis();
          instant = chrono.year().set(instant, year);
          instant = chrono.monthOfYear().set(instant, monthOfYear);
          instant = chrono.dayOfMonth().set(instant, dayOfMonth);
          return withLocalMillis(instant);
      }