Model file: update with new key order for examples

Author: greenrobot-team

objectbox/example/flutter/objectbox_demo_relations/lib/objectbox-model.json

@@ -51,9 +51,9 @@
         {
           "id": "5:3059700665971025631",
           "name": "tagId",
+          "indexId": "1:2197502463804752187",
           "type": 11,
           "flags": 520,
-          "indexId": "1:2197502463804752187",
           "relationTarget": "Tag"
         }
       ],