[PhpUnitBridge] support ClockMock and DnsMock with PHPUnit 10+

[xabbuh]

Q	A
Feature PR	symfony/symfony#58467
PR author(s)	@xabbuh
Merged in	7.2

We created this issue to not forget to document this new feature. We would really appreciate if you can help us with this task. If you are not sure how to do it, please ask us and we will help you.

To fix this issue, please create a PR against the 7.2 branch in the symfony-docs repository.

Thank you! 😃