code: function (sComponentName, sAppVersion, oChangeFileContent) {
  		this._sComponentName = sComponentName || "";
  		this._sAppVersion = sAppVersion || Utils.DEFAULT_APP_VERSION;
  		this._mVariantManagement = {};
  		this.setChangeFileContent(oChangeFileContent, {});
  		this.sVariantTechnicalParameterName = "sap-ui-fl-control-variant-id";
  		this._oResourceBundle = sap.ui.getCore().getLibraryResourceBundle("sap.ui.fl");
  	}
docs: Helper object to handle variants and their changes
  
  @param {string} sComponentName - Component name the flexibility controller is responsible for
  @param {string} sAppVersion - Current version of the application
  @param {object} oChangeFileContent - Object containing file content from Lrep response
  @constructor
  @class
  @alias sap.ui.fl.variants.VariantController
  @experimental Since 1.50.0
  @author SAP SE
  @version ${version}