ets the defined_tags of this ConsoleHistory.         Defined tags for this resource. Each key is predefined and scoped to a         namespace. For more information, see `Resource Tags`__.          Example: `{\"Operations\": {\"CostCenter\": \"00\"}}`          __ https://docs.cloud.oracle.com/Content/General/Concepts/resourcetags.htm           :return: The defined_tags of this ConsoleHistory.         :rtype: dict(str, dict(str, object))         """         