chore: update mmkv

Author: pitzcarraldo

pubspec.yaml

@@ -14,7 +14,7 @@ dependencies:
     sdk: flutter
   http: ^1.2.0
   json_annotation: ^4.9.0
-  mmkv: ^2.1.2
+  mmkv: ^2.2.4
   device_info_plus: ^10.1.0
   package_info_plus: ^8.0.0
   firebase_messaging: ^15.1.3