Bump kubawerlos/php-cs-fixer-custom-fixers in /dev-tools

Bumps [kubawerlos/php-cs-fixer-custom-fixers](https://github.com/kubawerlos/php-cs-fixer-custom-fixers) from 2.1.0 to 2.2.0.
- [Release notes](https://github.com/kubawerlos/php-cs-fixer-custom-fixers/releases)
- [Changelog](https://github.com/kubawerlos/php-cs-fixer-custom-fixers/blob/master/CHANGELOG.md)
- [Commits](kubawerlos/php-cs-fixer-custom-fixers@v2.1.0...v2.2.0)

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

dev-tools/composer.json

@@ -2,7 +2,7 @@
     "require-dev": {
         "ergebnis/composer-normalize": "^2.3.2",
         "friendsofphp/php-cs-fixer": "^2.16.1",
-        "kubawerlos/php-cs-fixer-custom-fixers": "^2.1.0",
+        "kubawerlos/php-cs-fixer-custom-fixers": "^2.2.0",
         "maglnet/composer-require-checker": "^2.1.0",
         "mi-schi/phpmd-extension": "^4.3.0",
         "phpmd/phpmd": "^2.8.2",