Bump phpunit/phpunit from 12.4.2 to 12.5.8

Bumps [phpunit/phpunit](https://github.com/sebastianbergmann/phpunit) from 12.4.2 to 12.5.8.
- [Release notes](https://github.com/sebastianbergmann/phpunit/releases)
- [Changelog](https://github.com/sebastianbergmann/phpunit/blob/12.5.8/ChangeLog-12.5.md)
- [Commits](sebastianbergmann/phpunit@12.4.2...12.5.8)

---
updated-dependencies:
- dependency-name: phpunit/phpunit
  dependency-version: 12.5.8
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

composer.json

@@ -102,7 +102,7 @@
         "phpstan/phpstan": "^1.12",
         "phpstan/phpstan-deprecation-rules": "^1.2",
         "phpstan/phpstan-strict-rules": "^1.6",
-        "phpunit/phpunit": "^12.4",
+        "phpunit/phpunit": "^12.5",
         "symfony/browser-kit": "^7.3",
         "symfony/css-selector": "^7.3",
         "symfony/debug-bundle": "^7.3",