chore: add missing ;

Author: SamMousa

src/Codeception/Lib/Connector/Yii2.php

@@ -295,7 +295,7 @@ public function startApp(?\yii\log\Logger $logger = null): void
                 return true;
             },
             self::MAIL_IGNORE => null// Do nothing
-        }
+        };
         Yii::$app = Yii::createObject($config);
 
         if ($logger instanceof \yii\log\Logger) {