@Override
    public int hashCode() {
        return Objects.hash(operation.getId(), mqttTrait.toShapeId());
    }
Returns true if the topic binding conflicts with another.

<p>A topic binding is considered conflicting if both bindings have
conflicting topics determined through {@link Topic#conflictsWith}
and the topic bindings utilize a different payload. If both topics
do not have a payload then they are not conflicting. If both topics
have a payload, but they target the same shape, then they are not
conflicting.

@param other Other topic binding to compare against.
@return Returns true if the topic bindings conflict.
smithy-mqtt-traits/src/main/java/software/amazon/smithy/mqtt/traits/TopicBinding.java