Update friendsofphp/php-cs-fixer requirement from ^2.19 to ^2.19 || ^3.0

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@v2.19.0...v3.40.0)

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

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

composer.json

@@ -32,7 +32,7 @@
     },
     "require-dev" : {
         "ext-sqlite3": "*",
-        "friendsofphp/php-cs-fixer": "^2.19",
+        "friendsofphp/php-cs-fixer": "^2.19 || ^3.0",
         "monolog/monolog": "^1.27 || ^2.0",
         "phpstan/phpstan": "^0.12 || ^1.0",
         "phpstan/phpstan-phpunit": "^1.0",