Update resource list

Author: Autogenerator Pipeline

generator/resources.json

@@ -1581,19 +1581,29 @@
     "2017-08-21-preview",
     "2017-11-15",
     "2018-01-22",
-    "2020-01-01"
+    "2020-01-01",
+    "2020-03-01",
+    "2020-09-01-preview"
   ],
   "Microsoft.Devices/provisioningServices/certificates": [
     "2017-08-21-preview",
     "2017-11-15",
     "2018-01-22",
-    "2020-01-01"
+    "2020-01-01",
+    "2020-03-01",
+    "2020-09-01-preview"
+  ],
+  "Microsoft.Devices/provisioningServices/privateEndpointConnections": [
+    "2020-03-01",
+    "2020-09-01-preview"
   ],
   "Microsoft.DigitalTwins/digitalTwinsInstances": [
-    "2020-03-01-preview"
+    "2020-03-01-preview",
+    "2020-10-31"
   ],
   "Microsoft.DigitalTwins/digitalTwinsInstances/endpoints": [
-    "2020-03-01-preview"
+    "2020-03-01-preview",
+    "2020-10-31"
   ],
   "Microsoft.DocumentDB/databaseAccounts": [
     "2015-04-01",