Method _cancelClick

packages/main/src/DateTimePicker.ts:400–402

* Handles clicking on the `cancel` button, within the picker`s footer, * that would disregard the user selection.

()

	 * that would disregard the user selection.
	 */
	_cancelClick() {
		this._togglePicker();
	}

	/**
	 * Handles the date/time switch available in `phoneMode` to switch