### Describe the bug

`
var axios = require('axios');
var data = JSON.stringify({
  "production_status": "",
  "package_status": [],
  "extra_status_reason": [],
  "page": 1,
  "limit": 1
});

var config = {
  method: 'post',
  url: 'https://example.com/',
  headers: { 
    'Authorization': 'Bearer token', 
  },
  data: {
    "production_status": "",
    "package_status": [],
    "extra_status_reason": [],
    "page": 1,
    "limit": 1
  }
};

axios(config)
.then(function (response) {
  console.log(response.data);
})
.catch(function (error) {
  console.log(error);
});
`

When i send API this response
![image](https://user-images.githubusercontent.com/73536823/203527806-e7f74bca-c6aa-45b0-b9b5-73138981228b.png)
I want respose must be json like that
![image](https://user-images.githubusercontent.com/73536823/203528048-a5555c94-ce21-4f7a-922b-53337e49aca6.png)




### To Reproduce

_No response_

### Code snippet

_No response_

### Expected behavior

_No response_

### Axios Version

1.2.0

### Adapter Version

_No response_

### Browser

_No response_

### Browser Version

_No response_

### Node.js Version

14.20.1

### OS

_No response_

### Additional Library Versions

_No response_

### Additional context/Screenshots

_No response_
test/unit/adapters/http.js
response.end(body + '1234');
          });
        });
      }).listen(4000, function () {
        // se
        process.env.http_proxy = 'http://localhost:4000/';
        axios.get('http://localhost:4444/').then(function (res) {
          assert.equal(res.data, '45671234', 'should use proxy set by process.env.http_proxy');
          done();
        }).catch(done);
      });
    });
  });
  it('should support HTTPS proxy set via env var', function (done) {
    var options = {
      key: fs.readFileSync(path.join(__dirname, 'key.pem')),
      cert: fs.readFileSync(path.join(__dirname, 'cert.pem'))
    };
    server = https.createServer(options, function (req, res) {
      res.setHeader('Content-Type', 'text/html; charset=UTF-8');
      res.end('12345');
    }).listen(4444, function () {
      proxy = https.createServer(options, function (request, response) {
        var parsed = url.parse(request.url);
        var opts = {
          host: parsed.hostname,
          port: parsed.port,
          path: parsed.path,
          protocol: parsed.protocol,
          rejectUnauthorized: false