Update friendsofphp/php-cs-fixer requirement from 3.51.* to 3.52.* (#4)

Updates the requirements on [friendsofphp/php-cs-fixer](https://github.com/PHP-CS-Fixer/PHP-CS-Fixer) to permit the latest version.
- [Release notes](https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/releases)
- [Changelog](https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/blob/master/CHANGELOG.md)
- [Commits](PHP-CS-Fixer/PHP-CS-Fixer@v3.51.0...v3.52.1)

---
updated-dependencies:
- dependency-name: friendsofphp/php-cs-fixer
  dependency-type: direct:development
...

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composer.json

@@ -16,7 +16,7 @@
         "symfony/mailer": "^5.4|^6.0|^7.0"
     },
     "require-dev": {
-        "friendsofphp/php-cs-fixer": "3.51.*",
+        "friendsofphp/php-cs-fixer": "3.52.*",
         "phpstan/phpstan": "^1.10",
         "softspring/user-bundle": "^5.2",
         "swiftmailer/swiftmailer": "^6.3",