Bump hiredis-client from 0.25.2 to 0.26.1 (#770)

Bumps [hiredis-client](https://github.com/redis-rb/redis-client) from 0.25.2 to 0.26.1.
- [Changelog](https://github.com/redis-rb/redis-client/blob/master/CHANGELOG.md)
- [Commits](redis-rb/redis-client@v0.25.2...v0.26.1)

---
updated-dependencies:
- dependency-name: hiredis-client
  dependency-version: 0.26.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]