DX: apply rector rules up to php8.0

src/Bundle/ChillPersonBundle/Config/ConfigPersonAltNamesHelper.php

@@ -17,15 +17,14 @@ namespace Chill\PersonBundle\Config;
 class ConfigPersonAltNamesHelper
 {
     /**
-     * the raw config, directly from the container parameter.
-     *
-     * @var array
+     * @param mixed[] $config
      */
-    private $config = [];
-
-    public function __construct($config)
-    {
-        $this->config = $config;
+    public function __construct(
+        /**
+         * the raw config, directly from the container parameter.
+         */
+        private $config
+    ) {
     }
 
     /**