clone method

Implementation

@override
LtiLrChannelInterface clone() => LtiLrChannelInterface(
      config: LtiLrChannelConfig(
        userWidth: userWidth,
        idWidth: idWidth,
        loopWidth: loopWidth,
        addrWidth: addrWidth,
        pasWidth: pasWidth,
        mecIdWidth: mecIdWidth,
        mpamWidth: mpamWidth,
        ctagWidth: ctagWidth,
      ),
      vcCount: vcCount,
      userMixInEnable: userMixInEnable,
      idMixInEnable: idMixInEnable,
      debugMixInEnable: debugMixInEnable,
    );