composer: update ergebnis/php-cs-fixer-config requirement

Updates the requirements on [ergebnis/php-cs-fixer-config](https://github.com/ergebnis/php-cs-fixer-config) to permit the latest version.
- [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@6.57.0...6.58.0)

---
updated-dependencies:
- dependency-name: ergebnis/php-cs-fixer-config
  dependency-version: 6.58.0
  dependency-type: direct:development
...

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

Author: dependabot[bot]

composer.json

@@ -10,7 +10,7 @@
         "phpstan/phpstan": "*",
         "friendsofphp/php-cs-fixer": "^3.92",
         "ergebnis/composer-normalize": "^2.48",
-        "ergebnis/php-cs-fixer-config": "^6.57"
+        "ergebnis/php-cs-fixer-config": "^6.58"
     },
     "license": "MIT",
     "autoload": {