use unique record ID

testing/indexer-test-core/src/main/resources/testData/index_update_records_kind_v1.json

 [
   {
-    "id": "tenant1:test:testSchemaUpdate11",
+    "id": "tenant1:test:testSchemaUpdate<timestamp>",
     "data": {
       "message": "test record1"
     }

testing/indexer-test-core/src/main/resources/testData/index_update_records_kind_v2.json

 [
   {
-    "id": "tenant1:test:testSchemaUpdate12",
+    "id": "tenant1:test:testSchemaUpdate<timestamp>",
     "data": {
       "message": "test record2"
     }