azurerm_application_gateway - Update main.tf: add priority for rule (#…

…24714)

Priority for the request routing rule  cannot be empty

examples/private-endpoint/application-gateway/main.tf

@@ -117,6 +117,7 @@ resource "azurerm_application_gateway" "example" {
     http_listener_name         = "listener"
     backend_address_pool_name  = "backend"
     backend_http_settings_name = "settings"
+    priority                   = 100
   }
 }