code: protected ClientTransportConfig providerToClientConfig(ProviderInfo providerInfo) {
          return new ClientTransportConfig()
              .setConsumerConfig(consumerConfig)
              .setProviderInfo(providerInfo)
              .setContainer(consumerConfig.getProtocol())
              .setConnectTimeout(consumerConfig.getConnectTimeout())
              .setInvokeTimeout(consumerConfig.getTimeout())
              .setDisconnectTimeout(consumerConfig.getDisconnectTimeout())
              .setConnectionNum(consumerConfig.getConnectionNum())
              .setChannelListeners(consumerConfig.getOnConnect());
      }
docs: Provider对象得到 ClientTransportConfig
  
  @param providerInfo Provider
  @return ClientTransportConfig