public Stream<TopicBinding<? extends Trait>> topicBindings() {
        return Stream.concat(publishBindings.values().stream(), subscribeBindings.values().stream());
    }
Gets all resolved MQTT topic bindings in the model.

@return Returns the stream of MQTT topic bindings in the model.
smithy-mqtt-traits/src/main/java/software/amazon/smithy/mqtt/traits/ResolvedTopicIndex.java