fix(abstractions): pass mypy --strict in store and fix the backing store bugs it shows - #800

fix(abstractions): pass mypy --strict in store and fix the backing store bugs it shows#800

Vincent Biret (baywet) merged 3 commits into

microsoft:mainmicrosoft/kiota-python:mainfrom

HardMax71:fix/strict-typing-storeHardMax71/kiota-python:fix/strict-typing-storeCopy head branch name to clipboard