Bump sidekiq from 5.1.3 to 5.2.2 (#8779)

Bumps [sidekiq](https://github.com/mperham/sidekiq) from 5.1.3 to 5.2.2.
- [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/v5.1.3...v5.2.2)

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

Gemfile

@@ -74,7 +74,7 @@ gem 'mario-redis-lock', '~> 1.2', require: 'redis_lock'
 gem 'rqrcode', '~> 0.10'
 gem 'ruby-progressbar', '~> 1.4'
 gem 'sanitize', '~> 4.6'
-gem 'sidekiq', '~> 5.1'
+gem 'sidekiq', '~> 5.2'
 gem 'sidekiq-scheduler', '~> 2.2'
 gem 'sidekiq-unique-jobs', '~> 5.0'
 gem 'sidekiq-bulk', '~>0.1.1'

Gemfile.lock

@@ -147,7 +147,7 @@ GEM
     coderay (1.1.2)
     colorize (0.8.1)
     concurrent-ruby (1.0.5)
-    connection_pool (2.2.1)
+    connection_pool (2.2.2)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
     crass (1.0.4)
@@ -419,7 +419,7 @@ GEM
     rack-attack (5.2.0)
       rack
     rack-cors (1.0.2)
-    rack-protection (2.0.1)
+    rack-protection (2.0.4)
       rack
     rack-proxy (0.6.4)
       rack
@@ -541,9 +541,8 @@ GEM
     scss_lint (0.57.0)
       rake (>= 0.9, < 13)
       sass (~> 3.5.5)
-    sidekiq (5.1.3)
-      concurrent-ruby (~> 1.0)
-      connection_pool (~> 2.2, >= 2.2.0)
+    sidekiq (5.2.2)
+      connection_pool (~> 2.2, >= 2.2.2)
       rack-protection (>= 1.5.0)
       redis (>= 3.3.5, < 5)
     sidekiq-bulk (0.1.1)
@@ -740,7 +739,7 @@ DEPENDENCIES
   ruby-progressbar (~> 1.4)
   sanitize (~> 4.6)
   scss_lint (~> 0.57)
-  sidekiq (~> 5.1)
+  sidekiq (~> 5.2)
   sidekiq-bulk (~> 0.1.1)
   sidekiq-scheduler (~> 2.2)
   sidekiq-unique-jobs (~> 5.0)