Update cognito-event-userpools-migrateuser.json

Author: bmoffatt

events/testdata/cognito-event-userpools-migrateuser.json

@@ -10,9 +10,12 @@
     },
     "request": {
         "password": "<password>",
+        "validationData": {
+            "exampleMetadataKey": "example metadata value"
+        },
         "clientMetadata": {
             "exampleMetadataKey": "example metadata value"
-          }
+        }
     },
     "response": {
         "userAttributes": {
@@ -27,4 +30,4 @@
         ],
         "forceAliasCreation": true
     }
-}
+}