### Describe the bug

TL;DR: if you supply custom DNS `lookup` in 1.6+ and it fails with `ENOTFOUND`, `axios` throws `TypeError: address must be a string` instead

I supply custom DNS `lookup` to precisely control the timeout. I am using https://github.com/szmarczak/cacheable-lookup. It works correctly in axios before 1.6 but fails after because of this change:

![image](https://github.com/axios/axios/assets/498673/50a0e6ba-7fe0-4b03-b5c9-6b05d7b4cfa1)

When the callback returns the `err` as the first argument, the other two can be (and are) `undefined`. Axios 1.6+ attempts to resolve `family` and `address` regardless of `err` and trips over `undefined`.

Take a look:

![image](https://github.com/axios/axios/assets/498673/5ee84a2e-361b-4bd0-a589-85d81fe9208e)


### To Reproduce

Perform axios request against a domain that does not exists with a custom `lookup`. DNS `lookup` fails with `ENOTFOUND` but `axios` then fails with `TypeError: address must be a string`

### Code snippet

```js
// simplified test:


import CacheableLookup from 'cacheable-lookup';
import axios from 'axios';

const dns = new CacheableLookup({ resolver: new Resolver({ timeout: 200 }), maxTtl: 60 * 60, lookup: false });
const controller = new AbortController();

await axios.post('https://no-such-domain-987654.com', {}, {
  signal: controller.signal,
  lookup: dns.lookup.bind(dns),
});
```

### Expected behavior

`axios` should fail with the DNS `lookup` error, not the `TypeError`

### Axios Version

1.6+

### Adapter Version

_No response_

### Browser

_No response_

### Browser Version

_No response_

### Node.js Version

_No response_

### OS

_No response_

### Additional Library Versions

_No response_

### Additional context/Screenshots

_No response_
lib/adapters/http.js
let req;
    if (lookup) {
      const _lookup = callbackify(lookup, (value) => utils.isArray(value) ? value : [value]);
      
      lookup = (hostname, opt, cb) => {
        _lookup(hostname, opt, (err, arg0, arg1) => {
          const addresses = utils.isArray(arg0) ? arg0.map(addr => buildAddressEntry(addr)) : [buildAddressEntry(arg0, arg1)];
          opt.all ? cb(err, addresses) : cb(err, addresses[0].address, addresses[0].family);
        });
      }
    }
    
    const emitter = new EventEmitter();
    const onFinished = () => {
      if (config.cancelToken) {
        config.cancelToken.unsubscribe(abort);
      }
      if (config.signal) {
        config.signal.removeEventListener('abort', abort);
      }
      emitter.removeAllListeners();
    }
    onDone((value, isRejected) => {
      isDone = true;
      if (isRejected) {
        rejected = true;
        onFinished();
      }
    });
    function abort(reason) {