undo the damages done by cs-fixer

Author: clemzarch

composer.json

@@ -28,7 +28,8 @@
         "php-etl/phpunit-extension": "*",
         "friendsofphp/php-cs-fixer": "^3.0",
         "phpstan/phpstan": "^1.10",
-        "rector/rector": "^0.15"
+        "rector/rector": "^0.15",
+        "infection/infection": "^0.26.19"
     },
     "autoload": {
         "psr-4": {
@@ -51,7 +52,8 @@
     "config": {
         "bin-dir": "bin",
         "allow-plugins": {
-            "php-http/discovery": true
+            "php-http/discovery": true,
+            "infection/extension-installer": true
         }
     }
 }