Build(deps): Bump redis from 4.8.1 to 5.0.6

Bumps [redis](https://github.com/redis/redis-rb) from 4.8.1 to 5.0.6.
- [Changelog](https://github.com/redis/redis-rb/blob/master/CHANGELOG.md)
- [Commits](redis/redis-rb@v4.8.1...v5.0.6)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Gemfile.lock

@@ -364,7 +364,10 @@ GEM
       msgpack (>= 0.4.3)
       optimist (>= 3.0.0)
     rchardet (1.8.0)
-    redis (4.8.1)
+    redis (5.0.6)
+      redis-client (>= 0.9.0)
+    redis-client (0.14.1)
+      connection_pool
     redis-namespace (1.10.0)
       redis (>= 4)
     regexp_parser (2.8.0)
@@ -461,10 +464,10 @@ GEM
       websocket (~> 1.0)
     shoulda-matchers (5.3.0)
       activesupport (>= 5.2.0)
-    sidekiq (6.5.9)
-      connection_pool (>= 2.2.5, < 3)
+    sidekiq (6.5.5)
+      connection_pool (>= 2.2.2)
       rack (~> 2.0)
-      redis (>= 4.5.0, < 5)
+      redis (>= 4.5.0)
     simplecov (0.22.0)
       docile (~> 1.1)
       simplecov-html (~> 0.11)