Added missing javadoc parameter
@@ -180,6 +180,7 @@ public interface Mqtt3ReactorClient extends Mqtt3Client {
* subscribing (in terms of Reactive Streams) to the returned {@link FluxWithSingle}.
*
* @param subscribe the Subscribe message sent to the broker during subscribe.
+ * @param manualAcknowledgement whether the Publish messages are acknowledged manually.
* @return the {@link FluxWithSingle} which
* <ul>
* <li>emits the SubAck message as the single and first element if at least one subscription of the
