git：kex_exchange_identification：Connection closed by 52.74.223.119 port 22

使用Rider的git进行push操作时提示：

        kex_exchange_identification: Connection closed by remote host
        Connection closed by 52.74.223.119 port 22

原因：

        参考kex_exchange_identification，通常是因为代理冲突导致的。第三方ide配置了代理和代理共用了一个端口，导致两者冲突。关闭可以提交。