Bump hiredis from 2.0.0 to 2.1.1 (#14939)

* Bump hiredis from 2.0.0 to 2.1.1

Bumps [hiredis](https://github.com/redis/hiredis-py) from 2.0.0 to 2.1.1.
- [Release notes](https://github.com/redis/hiredis-py/releases)
- [Changelog](https://github.com/redis/hiredis-py/blob/master/CHANGELOG.md)
- [Commits](https://github.com/redis/hiredis-py/compare/v2.0.0...v2.1.1

)

---
updated-dependencies:
- dependency-name: hiredis
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

* Changelog

---------

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