build(deps): bump sidekiq from 7.3.2 to 7.3.6

Bumps [sidekiq](https://github.com/sidekiq/sidekiq) from 7.3.2 to 7.3.6.
- [Changelog](https://github.com/sidekiq/sidekiq/blob/main/Changes.md)
- [Commits](sidekiq/sidekiq@v7.3.2...v7.3.6)

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

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

Gemfile.lock

@@ -113,7 +113,7 @@ GEM
       method_source (~> 1.0)
     public_suffix (6.0.1)
     racc (1.8.1)
-    rack (3.1.7)
+    rack (3.1.8)
     rackup (2.1.0)
       rack (>= 3)
       webrick (~> 1.8)
@@ -156,8 +156,7 @@ GEM
       base64
     securerandom (0.3.1)
     shellany (0.0.1)
-    sidekiq (7.3.2)
-      concurrent-ruby (< 2)
+    sidekiq (7.3.6)
       connection_pool (>= 2.3.0)
       logger
       rack (>= 2.2.4)