Require Codeception 4.x

Author: TavoNiievez

composer.json

@@ -19,7 +19,7 @@
 
     "require": {
         "php": ">=5.6.0 <9.0",
-        "codeception/codeception": "*@dev",
+        "codeception/codeception": "4.*@dev",
         "symfony/browser-kit": ">=2.7 <6.0",
         "symfony/dom-crawler": ">=2.7 <6.0",
         "ext-mbstring": "*",