Bump sidekiq from 6.5.9 to 6.5.12

Bumps [sidekiq](https://github.com/sidekiq/sidekiq) from 6.5.9 to 6.5.12.
- [Changelog](https://github.com/sidekiq/sidekiq/blob/main/Changes.md)
- [Commits](sidekiq/sidekiq@v6.5.9...v6.5.12)

---
updated-dependencies:
- dependency-name: sidekiq
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Gemfile.lock

@@ -227,7 +227,7 @@ GEM
       rubocop (>= 0.90.0)
     ruby-progressbar (1.13.0)
     ruby2_keywords (0.0.5)
-    sidekiq (6.5.9)
+    sidekiq (6.5.12)
       connection_pool (>= 2.2.5, < 3)
       rack (~> 2.0)
       redis (>= 4.5.0, < 5)