Bump sidekiq from 7.3.7 to 7.3.9

Bumps [sidekiq](https://github.com/sidekiq/sidekiq) from 7.3.7 to 7.3.9.
- [Changelog](https://github.com/sidekiq/sidekiq/blob/main/Changes.md)
- [Commits](sidekiq/sidekiq@v7.3.7...v7.3.9)

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

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

Gemfile.lock

@@ -167,7 +167,7 @@ GEM
       letter_opener (~> 1.9)
       railties (>= 6.1)
       rexml
-    logger (1.6.5)
+    logger (1.6.6)
     loofah (2.24.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
@@ -217,7 +217,7 @@ GEM
     puma (6.5.0)
       nio4r (~> 2.0)
     racc (1.8.1)
-    rack (3.1.8)
+    rack (3.1.10)
     rack-session (2.1.0)
       base64 (>= 0.1.0)
       rack (>= 3.0.0)
@@ -262,7 +262,7 @@ GEM
     recaptcha (5.18.0)
     redis (5.3.0)
       redis-client (>= 0.22.0)
-    redis-client (0.23.0)
+    redis-client (0.23.2)
       connection_pool
     regexp_parser (2.10.0)
     reline (0.6.0)
@@ -305,7 +305,8 @@ GEM
       websocket (~> 1.0)
     shoulda-matchers (6.4.0)
       activesupport (>= 5.2.0)
-    sidekiq (7.3.7)
+    sidekiq (7.3.9)
+      base64
       connection_pool (>= 2.3.0)
       logger
       rack (>= 2.2.4)