docs: public ServiceFuture<SiteSealInner> retrieveSiteSealAsync(String resourceGroupName, String certificateOrderName, SiteSealRequest siteSealRequest, final ServiceCallback<SiteSealInner> serviceCallback) {
          return ServiceFuture.fromResponse(retrieveSiteSealWithServiceResponseAsync(resourceGroupName, certificateOrderName, siteSealRequest), serviceCallback);
      }