@Query: Ability to pass an entity using as a tuple argument

[ArtDu]

We cannot, as far as I tried, pass the tuple in the argument (well, so that it makes the List in the correct order and passes it to cartridge-java) to the custom function from @Query. It converts the values of entities into a Map and passes to cartridge-java, while we have mapToTuple which is used with SimpleTarantoolRepository.