Move provisioning state inside proxy properties

Author: darkoa-msft

specification/deviceupdate/resource-manager/Microsoft.DeviceUpdate/preview/2020-03-01-preview/deviceupdate.json

@@ -1613,13 +1613,15 @@
           "description": "Remote private endpoint details.",
           "$ref": "#/definitions/RemotePrivateEndpoint"
         },
-        "provisioningState": {
-          "$ref": "#/definitions/PrivateEndpointConnectionProxyProvisioningState",
-          "description": "The provisioning state of the private endpoint connection proxy resource."
-        },
         "status": {
           "description": "Operation status.",
           "type": "string"
+        },
+        "properties": {
+          "provisioningState": {
+            "$ref": "#/definitions/PrivateEndpointConnectionProxyProvisioningState",
+            "description": "The provisioning state of the private endpoint connection proxy resource."
+          }
         }
       }
     },