function updateNoData(oTable) {
		const oDomRef = oTable.getDomRef();

		if (oDomRef) {
			oTable.getDomRef().classList.toggle("sapUiTableEmpty", TableUtils.isNoDataVisible(oTable));
			oTable._getAccExtension().updateAriaStateForOverlayAndNoData();
			oTable._getKeyboardExtension().updateNoDataAndOverlayFocus();
		}
	}
Show or hide the NoData container.

@param {sap.ui.table.Table} oTable Instance of the table.
@private