### Is your feature request related to a problem? Please describe.

I am creating a library that will mostly be used in electron projects. The library needs to perform http request to a localhost server that uses a self signed certificate, so I need to use https.Agent. The problem is, that axios uses the xhr adapter instead of the http adapter. When i try to import the correct adapter from `axios/lib/adapters/http` I get the error `ERR_PACKAGE_PATH_NOT_EXPORTED`. 

### Describe the solution you'd like

I need a way to tell axios to always use the http adapter. The easiest way to do this is by exposing `axios/lib/adapters/http`.

### Describe alternatives you've considered

_No response_

### Additional context/Screenshots

_No response_
lib/adapters/http.js
status: 200,
        statusText: 'OK',
        headers: new AxiosHeaders(),
        config
      });
    }
    if (supportedProtocols.indexOf(protocol) === -1) {
      return reject(new AxiosError(
        'Unsupported protocol ' + protocol,
        AxiosError.ERR_BAD_REQUEST,
        config
      ));
    }
    const headers = AxiosHeaders.from(config.headers).normalize();
    
    
    
    
    headers.set('User-Agent', 'axios/' + VERSION, false);
    const onDownloadProgress = config.onDownloadProgress;
    const onUploadProgress = config.onUploadProgress;
    const maxRate = config.maxRate;
    let maxUploadRate = undefined;
    let maxDownloadRate = undefined;
    
    if (utils.isFormData(data) && utils.isFunction(data.getHeaders)) {
      headers.set(data.getHeaders());
    } else if (data && !utils.isStream(data)) {
      if (Buffer.isBuffer(data)) {