docs: private String[] getElementInterfaces(XsdElement element, String apiName){
          XsdAbstractElement child = getElementInterfacesElement(element);
          List<String> interfaceNames = null;
  
          if (child != null){
              List<InterfaceInfo> interfaceInfo = iterativeCreation(child, getCleanName(element), 0, apiName, null);
              interfaceNames = interfaceInfo.stream().map(InterfaceInfo::getInterfaceName).collect(Collectors.toList());
          }
  
          return listToArray(interfaceNames, TEXT_GROUP);
      }