Bump sidekiq from 7.3.7 to 7.3.8 (#2803)

Bumps [sidekiq](https://github.com/sidekiq/sidekiq) from 7.3.7 to 7.3.8.
- [Changelog](https://github.com/sidekiq/sidekiq/blob/main/Changes.md)
- [Commits](sidekiq/sidekiq@v7.3.7...v7.3.8)

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

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

Gemfile.lock

@@ -153,7 +153,7 @@ GEM
     chunky_png (1.4.0)
     coderay (1.1.3)
     concurrent-ruby (1.3.4)
-    connection_pool (2.4.1)
+    connection_pool (2.5.0)
     crack (1.0.0)
       bigdecimal
       rexml
@@ -240,7 +240,7 @@ GEM
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     lockbox (2.0.0)
-    logger (1.6.4)
+    logger (1.6.5)
     lograge (0.14.0)
       actionpack (>= 4)
       activesupport (>= 4)
@@ -384,7 +384,7 @@ GEM
     rdoc (6.10.0)
       psych (>= 4.0.0)
     redcarpet (3.6.0)
-    redis-client (0.23.0)
+    redis-client (0.23.2)
       connection_pool
     regexp_parser (2.10.0)
     reline (0.6.0)
@@ -463,7 +463,8 @@ GEM
       concurrent-ruby (~> 1.0, >= 1.0.2)
     shoulda-matchers (6.4.0)
       activesupport (>= 5.2.0)
-    sidekiq (7.3.7)
+    sidekiq (7.3.8)
+      base64
       connection_pool (>= 2.3.0)
       logger
       rack (>= 2.2.4)