use ArchiveTrait {
        ArchiveTrait::__construct as private __archiveConstruct;
    }

... __constructor(
        private readonly EntityManagerInterface $entityManager,
        private readonly Repository $repository,
)
$this->__archiveConstruct($this->repository, $this->entityManager);

Call to method App\Service\AcmeService::__archiveConstruct() on a separate line has no effect.  
         🪪  method.resultUnused