[docs] [issue43997] dataclasses documentation needs version added for match_args, kw_only, and slots

Change by Shreyan Avigyan <shreyan.avigyan@gmail.com>: ---------- keywords: +patch pull_requests: +24488 stage: needs patch -> patch review pull_request: https://github.com/python/cpython/pull/25803 _______________________________________ Python tracker <report@bugs.python.org> <https://bugs.python.org/issue43997> _______________________________________