async isVersioningEnabled(sLayer) {
			const oSettings = await Settings.getInstance();
			const oVersionInfo = oSettings.getVersioning();
			return !!(oVersionInfo[sLayer] || oVersionInfo.ALL);
		}
Checks if the data storing implementation for a given layer is capable of handling versioning.

@param {string} sLayer - Layer to check for the draft versioning
@returns {Promise<boolean>} Resolves to a boolean indicating if versioning is enabled
@private
@ui5-restricted sap.ui.rta