The request message for [Intents.BatchUpdateIntents][google.cloud.dial
ogflow.v2beta1.Intents.BatchUpdateIntents].
Required. The source of the intent batch. For each intent in
the batch: - If name is specified, we update an existing
intent. - If name is not specified, we create a new
intent.
The collection of intents to update or create.
Optional. The mask to control which fields get updated.