code: func (c Calendar) formatDateTimeComponentYearLength2Plus(year int) string {
  	yearShort := year % 100
  
  	if yearShort < 10 {
  		return fmt.Sprintf("0%d", yearShort)
  	}
  
  	return fmt.Sprintf("%d", yearShort)
  }
docs: // formatDateTimeComponentYearLength2Plus renders a 2-digit year component.