Bump redis from 5.2.0 to 5.2.1 (#360)

Bumps [redis](https://github.com/redis/redis-py) from 5.2.0 to 5.2.1.
- [Release notes](https://github.com/redis/redis-py/releases)
- [Changelog](https://github.com/redis/redis-py/blob/master/CHANGES)
- [Commits](https://github.com/redis/redis-py/compare/v5.2.0...v5.2.1)

---
updated-dependencies:
- dependency-name: redis
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -2,7 +2,7 @@ requests==2.32.3
 pytelegrambotapi==4.26.0
 beautifulsoup4==4.12.3
 tgbot-ping==1.0.7
-redis==5.2.0
+redis==5.2.1
 apscheduler==3.11.0
 pymongo==4.10.1
 tornado==6.4.2