private void processDisconnection(List<ClientResponse> responses,
                                      String nodeId,
                                      long now,
                                      ChannelState disconnectState) {
        processDisconnection(responses, nodeId, now, disconnectState, false);
    }
Post process disconnection of a node

@param responses The list of responses to update
@param nodeId Id of the node to be disconnected
@param now The current time
@param disconnectState The state of the disconnected channel
clients/src/main/java/org/apache/kafka/clients/NetworkClient.java