code: public static Properties propertiesByInstanceItself(HazelcastInstance instance) {
          Properties properties = new Properties();
          properties.put(HAZELCAST_INSTANCE_ITSELF, instance);
          return properties;
      }
docs: Create the {@link java.util.Properties} with the provided instance itself.
  
  @param instance the instance itself to be used
  @return the properties instance pre-configured with the instance itself