chore(deps-dev): bump phpunit/phpunit from 11.5.55 to 12.5.22

Bumps [phpunit/phpunit](https://github.com/sebastianbergmann/phpunit) from 11.5.55 to 12.5.22.
- [Release notes](https://github.com/sebastianbergmann/phpunit/releases)
- [Changelog](https://github.com/sebastianbergmann/phpunit/blob/12.5.22/ChangeLog-12.5.md)
- [Commits](sebastianbergmann/phpunit@11.5.55...12.5.22)

---
updated-dependencies:
- dependency-name: phpunit/phpunit
  dependency-version: 12.5.22
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

composer.json

@@ -29,7 +29,7 @@
         "friendsofphp/php-cs-fixer": "^3.0",
         "infection/infection": "^0.32.6",
         "phpstan/phpstan": "^2.1",
-        "phpunit/phpunit": "^11.0",
+        "phpunit/phpunit": "^11.0 || ^12.0",
         "slevomat/coding-standard": "^8.28",
         "squizlabs/php_codesniffer": "^4.0"
     },