code: public void deleteFlowConfig(FlowId flowId)
        throws RemoteInvocationException {
      LOG.debug("deleteFlowConfig with groupName {}, flowName {}", flowId.getFlowGroup(), flowId.getFlowName());
  
      DeleteRequest<FlowConfig> deleteRequest = _flowconfigsV2RequestBuilders.delete()
          .id(new ComplexResourceKey<>(flowId, new FlowStatusId())).build();
      ResponseFuture<EmptyRecord> response = _restClient.get().sendRequest(deleteRequest);
  
      response.getResponse();
    }
docs: Delete a flow configuration
  @param flowId identifier of flow configuration to delete
  @throws RemoteInvocationException