docs: public VirtualNetworkLinkInner beginCreateOrUpdate(String resourceGroupName, String privateZoneName, String virtualNetworkLinkName, VirtualNetworkLinkInner parameters, String ifMatch, String ifNoneMatch) {
          return beginCreateOrUpdateWithServiceResponseAsync(resourceGroupName, privateZoneName, virtualNetworkLinkName, parameters, ifMatch, ifNoneMatch).toBlocking().single().body();
      }