composer: bump ergebnis/php-cs-fixer-config from 6.59.0 to 6.61.1

Bumps [ergebnis/php-cs-fixer-config](https://github.com/ergebnis/php-cs-fixer-config) from 6.59.0 to 6.61.1.
- [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@6.59.0...6.61.1)

---
updated-dependencies:
- dependency-name: ergebnis/php-cs-fixer-config
  dependency-version: 6.61.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

composer.json

@@ -20,7 +20,7 @@
         "phpstan/phpstan": "*",
         "friendsofphp/php-cs-fixer": "^3.92",
         "ergebnis/composer-normalize": "^2.49",
-        "ergebnis/php-cs-fixer-config": "^6.59"
+        "ergebnis/php-cs-fixer-config": "^6.61"
     },
     "config": {
         "allow-plugins": {