[TASK] Streamline the PHPUnit configuration files

- autoformat the files
- sort the configuration options

This keeps the files consistent and avoids unrelated formatting changes
when other things are changed.

Resolves: #102699
Releases: main, 12.4

Change-Id: Iffb8401328949d0d38f91512671f77285c470e6a
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/82256


Tested-by: core-ci <typo3@b13.com>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Simon Schaufelberger <simonschaufi+typo3@gmail.com>
Tested-by: Simon Schaufelberger <simonschaufi+typo3@gmail.com>