Bump sidekiq from 6.2.0 to 6.2.1 (#13309)

Bumps [sidekiq](https://github.com/mperham/sidekiq) from 6.2.0 to 6.2.1.
- [Release notes](https://github.com/mperham/sidekiq/releases)
- [Changelog](https://github.com/mperham/sidekiq/blob/master/Changes.md)
- [Commits](https://github.com/mperham/sidekiq/compare/v6.2.0...v6.2.1)

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

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

Gemfile

@@ -96,7 +96,7 @@ gem "rolify", "~> 5.3" # Very simple Roles library
 gem "rouge", "~> 3.26" # A pure-ruby code highlighter
 gem "rubyzip", "~> 2.3" # Rubyzip is a ruby library for reading and writing zip files
 gem "s3_direct_upload", "~> 0.1" # Direct Upload to Amazon S3
-gem "sidekiq", "~> 6.2.0" # Sidekiq is used to process background jobs with the help of Redis
+gem "sidekiq", "~> 6.2.1" # Sidekiq is used to process background jobs with the help of Redis
 gem "sidekiq-cron", "~> 1.1" # Allows execution of scheduled cron jobs as specific times
 gem "sidekiq-unique-jobs", "~> 7.0.7" # Ensures that Sidekiq jobs are unique when enqueued
 gem "sitemap_generator", "~> 6.1" # SitemapGenerator is a framework-agnostic XML Sitemap generator

Gemfile.lock

@@ -720,7 +720,7 @@ GEM
     shellany (0.0.1)
     shoulda-matchers (4.5.1)
       activesupport (>= 4.2.0)
-    sidekiq (6.2.0)
+    sidekiq (6.2.1)
       connection_pool (>= 2.2.2)
       rack (~> 2.0)
       redis (>= 4.2.0)
@@ -967,7 +967,7 @@ DEPENDENCIES
   s3_direct_upload (~> 0.1)
   sassc-rails (~> 2.1.2)
   shoulda-matchers (~> 4.5.1)
-  sidekiq (~> 6.2.0)
+  sidekiq (~> 6.2.1)
   sidekiq-cron (~> 1.1)
   sidekiq-unique-jobs (~> 7.0.7)
   simplecov (~> 0.21.2)