Build(deps): Bump redis-namespace from 1.10.0 to 1.11.0 (#22028)

Bumps [redis-namespace](https://github.com/resque/redis-namespace) from 1.10.0 to 1.11.0.
- [Release notes](https://github.com/resque/redis-namespace/releases)
- [Changelog](https://github.com/resque/redis-namespace/blob/master/CHANGELOG.md)
- [Commits](https://github.com/resque/redis-namespace/compare/v1.10.0...v1.11.0)

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

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

Gemfile.lock

@@ -363,7 +363,7 @@ GEM
       optimist (>= 3.0.0)
     rchardet (1.8.0)
     redis (4.8.1)
-    redis-namespace (1.10.0)
+    redis-namespace (1.11.0)
       redis (>= 4)
     regexp_parser (2.8.1)
     request_store (1.5.1)