@SuppressWarnings("deprecation")
  private void legacyInit(Declarable listenerInstance, Properties listenerProperties) {
    listenerInstance.init(listenerProperties); // for backwards compatibility
  }
Function used by the 'create async-event-queue' gfsh command to create an asynchronous event
queue on a member.

@since GemFire 8.0
geode-gfsh/src/main/java/org/apache/geode/management/internal/cli/functions/CreateAsyncEventQueueFunction.java