Issue title: Installing Passport removes parallel testing capabilities
 Issue body: <!-- DO NOT THROW THIS AWAY -->
<!-- Fill out the FULL versions with patch versions -->

- Passport Version: v10.1.3
- Laravel Version: v8.36.1
- PHP Version: 8.0.3
- Database Driver & Version: MySQL

### Description:
When installing Laravel Passport, composer removes the `brianium/paratest` package required for the parallel testing feature of Laravel >= 8.25.

### Steps To Reproduce:
- Scaffold a fresh Laravel app using Laravel >= 8.25.
- Install run `php artisan test --parallel` and follow this instructions to install `brianium/paratest`
- Install Laravel Passport at the latest version (v10.1.3 at time of reporting)
- See composer removing `brianium/paratest`
 Comments: 
 Comment 0: Think there's something really specific going on for your use case because it works fine for me with the steps from above.
{'source': 'GithubIssues', 'repo_name_with_owner': 'laravel/passport', 'issue_id': 855156105, 'repo_stars': 3207.0}