async completeChangeContent(oChange, mSpecificChangeInfo, mPropertyBag) {
					const sChangePropertyName = mRenameSettings.changePropertyName;
					const sTranslationTextType = mRenameSettings.translationTextType;

					const oControlToBeRenamed = await mPropertyBag.modifier.bySelector(oChange.getSelector(), mPropertyBag.appComponent);
					oChange.setContent({
						originalControlType: mPropertyBag.modifier.getControlType(oControlToBeRenamed)
					});

					// TODO: Remove assignment without content after all derived change handlers are adjusted to use content. todos#4
					const oChangeContent = mSpecificChangeInfo.content || mSpecificChangeInfo;
					if (typeof (oChangeContent.value) === "string") {
						oChange.setText(sChangePropertyName, oChangeContent.value, sTranslationTextType);
					} else {
						throw new Error("oSpecificChangeInfo.value attribute required");
					}
				}
Completes the change by adding change handler specific content

@param {sap.ui.fl.apply._internal.flexObjects.FlexObject} oChange change wrapper object to be completed
@param {object} mSpecificChangeInfo with attribute (e.g. textLabel) to be included in the change
@param {object} mPropertyBag - Property bag
@param {sap.ui.core.util.reflection.BaseTreeModifier} mPropertyBag.modifier - Modifier for the controls
@returns {Promise} A promise resolving when the change content is completed
@public