Bump sidekiq from 6.0.6 to 6.0.7 (#7471)

Bumps [sidekiq](https://github.com/mperham/sidekiq) from 6.0.6 to 6.0.7.
- [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/v6.0.6...v6.0.7)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Gemfile

@@ -87,7 +87,7 @@ gem "rouge", "~> 3.18" # 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 "sass-rails", "~> 6.0" # Sass adapter for the Rails asset pipeline
-gem "sidekiq", "~> 6.0.6" # Sidekiq is used to process background jobs with the help of Redis
+gem "sidekiq", "~> 6.0.7" # Sidekiq is used to process background jobs with the help of Redis
 gem "sidekiq-unique-jobs", "~> 6.0.21" # Ensures that Sidekiq jobs are unique when enqueued
 gem "sitemap_generator", "~> 6.1" # SitemapGenerator is a framework-agnostic XML Sitemap generator
 gem "slack-notifier", "~> 2.3" # A slim ruby wrapper for posting to slack webhooks

Gemfile.lock

@@ -714,7 +714,7 @@ GEM
     shellany (0.0.1)
     shoulda-matchers (4.3.0)
       activesupport (>= 4.2.0)
-    sidekiq (6.0.6)
+    sidekiq (6.0.7)
       connection_pool (>= 2.2.2)
       rack (~> 2.0)
       rack-protection (>= 2.0.0)
@@ -955,7 +955,7 @@ DEPENDENCIES
   sass-rails (~> 6.0)
   sdoc (~> 1.1)
   shoulda-matchers (~> 4.3.0)
-  sidekiq (~> 6.0.6)
+  sidekiq (~> 6.0.7)
   sidekiq-unique-jobs (~> 6.0.21)
   simplecov (= 0.17.1)
   sitemap_generator (~> 6.1)