fnHasDateInMonth = (oDateRange) => {
			const oStartDate = oDateRange.getStartDate();

			if (oStartDate) {
				const oSelectedDate = CalendarDate.fromLocalJSDate(oDateRange.getStartDate(), this._getPrimaryCalendarType());

				return CalendarUtils._isSameMonthAndYear(oCurrentDate, oSelectedDate);
			}
			return false;
		}
Determines if any of the <code>selectedDates</code> fall within a given month.
<b>Note:</b> If <code>intervalSelection</code> is set to <code>true</code>, the month is selected if it contains the start or end of the interval.

@private
@param {sap.ui.unified.calendar.CalendarDate} oCurrentDate First date of the month
@returns {boolean} Returns <code>true</code> if the current month contains any selected dates