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

Bumps [ergebnis/php-cs-fixer-config](https://github.com/ergebnis/php-cs-fixer-config) from 6.22.0 to 6.23.0.
- [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@6.22.0...6.23.0)

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

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

composer.json

@@ -22,7 +22,7 @@
   },
   "require-dev": {
     "ergebnis/composer-normalize": "^2.42.0",
-    "ergebnis/php-cs-fixer-config": "^6.22.0",
+    "ergebnis/php-cs-fixer-config": "^6.23.0",
     "vimeo/psalm": "^5.22.1"
   },
   "autoload": {