chore: Add type checking to test/human_in_the_loop, test/evaluation, test/document_stores and test/dataclasses#11285

sjrl merged 2 commits into

deepset-ai:maindeepset-ai/haystack:mainfrom

maxdswain:more-test-type-checkingmaxdswain/haystack:more-test-type-checkingCopy head branch name to clipboard