docs: public static void applyRegistrations(Kryo kryo, Collection<KryoRegistration> resolvedRegistrations) {
  
  		Serializer<?> serializer;
  		for (KryoRegistration registration : resolvedRegistrations) {
  			serializer = registration.getSerializer(kryo);
  
  			if (serializer != null) {
  				kryo.register(registration.getRegisteredClass(), serializer, kryo.getNextRegistrationId());
  			} else {
  				kryo.register(registration.getRegisteredClass(), kryo.getNextRegistrationId());
  			}
  		}
  	}