### Describe the bug

Relying on axios automatic serialization to create a form-data results in this error. The following lines are responsible of this error : https://github.com/axios/axios/blob/release/dist/node/axios.cjs#L2654 (mainly the `getLengthSync` function)

According to [form-data themselves](https://github.com/form-data/form-data), using `getLengthSync` is [not recommended](https://github.com/form-data/form-data/blob/master/Readme.md?plain=1#L350).

### To Reproduce

- Create a file buffer with `fs.createReadStream`
- Set HTTP header `Content-Type` to `multipart/form-data` to make use of [automatic serialization](https://github.com/axios/axios#-automatic-serialization-to-formdata)
- Get the form-data `Cannot calculate proper length in synchronous way.` error

### Code snippet

```js
const axios = require("axios");
const fs = require("node:fs");
const fileBuffer = fs.createReadStream("./file.ext");

axios.post('https://httpbin.org/post', {file: fileBuffer}, {
  headers: {
    'Content-Type': 'multipart/form-data'
  }
})
.then(({data}) => console.log(data))
.catch((err) => console.error(err));
```


### Expected behavior

The content length should be calculated without throwing any error.

### Axios Version

1.3.0

### Adapter Version

_No response_

### Browser

_No response_

### Browser Version

_No response_

### Node.js Version

16.19.0

### OS

_No response_

### Additional Library Versions

_No response_

### Additional context/Screenshots

_No response_
lib/adapters/http.js
const proxyHost = proxy.hostname || proxy.host;
    options.hostname = proxyHost;
    
    options.host = proxyHost;
    options.port = proxy.port;
    options.path = location;
    if (proxy.protocol) {
      options.protocol = proxy.protocol.includes(':') ? proxy.protocol : `${proxy.protocol}:`;
    }
  }
  options.beforeRedirects.proxy = function beforeRedirect(redirectOptions) {
    
    
    setProxy(redirectOptions, configProxy, redirectOptions.href);
  };
}
const isHttpAdapterSupported = typeof process !== 'undefined' && utils.kindOf(process) === 'process';
export default isHttpAdapterSupported && function httpAdapter(config) {
  return new Promise(function dispatchHttpRequest(resolvePromise, rejectPromise) {
    let data = config.data;
    const responseType = config.responseType;
    const responseEncoding = config.responseEncoding;
    const method = config.method.toUpperCase();
    let isFinished;
    let isDone;
    let rejected = false;
    let req;
    
    const emitter = new EventEmitter();
    function onFinished() {