code: func (mcs *ConsenterSupport) ProcessConfigUpdateMsg(env *cb.Envelope) (config *cb.Envelope, configSeq uint64, err error) {
  	return mcs.ProcessConfigUpdateMsgVal, mcs.ConfigSeqVal, mcs.ProcessConfigUpdateMsgErr
  }
docs: // ProcessConfigUpdateMsg returns ProcessConfigUpdateMsgVal, ConfigSeqVal, ProcessConfigUpdateMsgErr