docs: private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
  		in.defaultReadObject();
  
  		// kryoRegistrations may be null if this Kryo serializer is deserialized from an old version
  		if (kryoRegistrations == null) {
  			this.kryoRegistrations = buildKryoRegistrations(
  					type,
  					registeredTypes,
  					registeredTypesWithSerializerClasses,
  					registeredTypesWithSerializers);
  		}
  	}