Bump to gember to ^0.9

Author: Jeroen de Graaf

composer.json

@@ -28,8 +28,8 @@
         "doctrine/orm": "^3.2",
         "fakerphp/faker": "^1.23",
         "gember/dependency-contracts": "^0.1",
-        "gember/event-sourcing": "^0.8",
-        "gember/event-sourcing-symfony-bundle": "^0.8",
+        "gember/event-sourcing": "^0.9",
+        "gember/event-sourcing-symfony-bundle": "^0.9",
         "symfony/console": "7.1.*",
         "symfony/dotenv": "7.3.*",
         "symfony/flex": "^2",