build(deps): bump mock_redis from 0.38.0 to 0.39.0

Bumps [mock_redis](https://github.com/sds/mock_redis) from 0.38.0 to 0.39.0.
- [Release notes](https://github.com/sds/mock_redis/releases)
- [Changelog](https://github.com/sds/mock_redis/blob/main/CHANGELOG.md)
- [Commits](sds/mock_redis@v0.38.0...v0.39.0)

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

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

Author: dependabot[bot]

Gemfile.lock

@@ -310,7 +310,7 @@ GEM
     mini_mime (1.1.5)
     mini_portile2 (2.8.4)
     minitest (5.20.0)
-    mock_redis (0.38.0)
+    mock_redis (0.39.0)
     ms_rest (0.6.4)
       concurrent-ruby (~> 1.0)
       faraday (~> 0.9)