
### Environment

* Dubbo version:  3.0.8
* Operating System version: linux
* Java version: 1.8

### Steps to reproduce this issue

try get client channel remote address when using callback function

### Behavior

the remote address is local address，are there any other considerations ?

in org.apache.dubbo.rpc.protocol.dubbo.ChannelWrappedInvoker$ChannelWrapper

```
        @Override
        public InetSocketAddress getRemoteAddress() {
            return channel.getLocalAddress();
        }
```

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package org.apache.dubbo.rpc.protocol.dubbo;
import org.apache.dubbo.common.URL;
import org.apache.dubbo.remoting.Channel;
import org.apache.dubbo.remoting.ChannelHandler;
import org.apache.dubbo.remoting.RemotingException;
import org.apache.dubbo.remoting.TimeoutException;
import org.apache.dubbo.remoting.exchange.ExchangeClient;
import org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient;
import org.apache.dubbo.remoting.transport.ClientDelegate;
import org.apache.dubbo.rpc.AppResponse;
import org.apache.dubbo.rpc.AsyncRpcResult;
import org.apache.dubbo.rpc.Invocation;
import org.apache.dubbo.rpc.Result;
import org.apache.dubbo.rpc.RpcException;