addSAPLogonLanguageInfo(mParameters) {
			if (!mParameters) {
				throw new Error("No parameters map were passed");
			}
			mParameters["sap-language"] = Localization.getSAPLogonLanguage();
		}
Adds current SAP language code into request parameters as value of <code>sap-language</code> parameter.

@param {object} mParameters - Parameters of the request
@ui5-restricted sap.ui.fl.apply._internal, sap.ui.fl.write._internal