Update resource list

Author: Autogenerator Pipeline

generator/resources.json

@@ -793,17 +793,20 @@
     "2019-11-01-preview",
     "2020-06-01",
     "2020-07-01-preview",
-    "2021-03-01-preview"
+    "2021-03-01-preview",
+    "2021-10-01-preview"
   ],
   "Microsoft.AppConfiguration/configurationStores/keyValues": [
     "2020-07-01-preview",
-    "2021-03-01-preview"
+    "2021-03-01-preview",
+    "2021-10-01-preview"
   ],
   "Microsoft.AppConfiguration/configurationStores/privateEndpointConnections": [
     "2019-11-01-preview",
     "2020-06-01",
     "2020-07-01-preview",
-    "2021-03-01-preview"
+    "2021-03-01-preview",
+    "2021-10-01-preview"
   ],
   "Microsoft.AppPlatform/Spring": [
     "2019-05-01-preview",