composer(deps-dev): Bump ergebnis/php-cs-fixer-config

Bumps [ergebnis/php-cs-fixer-config](https://github.com/ergebnis/php-cs-fixer-config) from 6.46.0 to 6.51.0.
- [Release notes](https://github.com/ergebnis/php-cs-fixer-config/releases)
- [Changelog](https://github.com/ergebnis/php-cs-fixer-config/blob/main/CHANGELOG.md)
- [Commits](ergebnis/php-cs-fixer-config@6.46.0...6.51.0)

---
updated-dependencies:
- dependency-name: ergebnis/php-cs-fixer-config
  dependency-version: 6.51.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

composer.json

@@ -35,7 +35,7 @@
   "require-dev": {
     "composer/composer": "^2.8.3",
     "ergebnis/license": "^2.6.0",
-    "ergebnis/php-cs-fixer-config": "^6.46.0",
+    "ergebnis/php-cs-fixer-config": "^6.51.0",
     "ergebnis/phpstan-rules": "^2.10.5",
     "ergebnis/phpunit-slow-test-detector": "^2.19.1",
     "fakerphp/faker": "^1.24.1",