code: public static final PatchOperationTarget createStandalone(final ModelControllerClient controllerClient) {
          final PathAddress address = PathAddress.EMPTY_ADDRESS.append(CORE_SERVICES);
          return new RemotePatchOperationTarget(address, controllerClient);
      }
docs: Create a standalone target.
  
  @param controllerClient the connected controller client to a standalone instance.
  @return the remote target