protected void update(Runnable noStorageChange,
                        BiConsumer<? super MutableEntityStorage, ? super PackagingElementEntity> changeOnBuilder) {
    update(
      () -> {
        noStorageChange.run();
        return null;
      },
      (builder, element) -> {
        changeOnBuilder.accept(builder, element);
        return null;
      }
    );
  }
protected void update(Runnable noStorageChange,
                        BiConsumer<? super MutableEntityStorage, ? super PackagingElementEntity> changeOnBuilder)