Merge branch 'update-gem' into 'master'

Update sprockets version to 3.7.0

Closes #22277

See merge request !6489

Gemfile

@@ -6,9 +6,7 @@ gem 'rails-deprecated_sanitizer', '~> 1.0.3'
 # Responders respond_to and respond_with
 gem 'responders', '~> 2.0'
 
-# Specify a sprockets version due to increased performance
-# See https://gitlab.com/gitlab-org/gitlab-ce/issues/6069
-gem 'sprockets', '~> 3.6.0'
+gem 'sprockets', '~> 3.7.0'
 gem 'sprockets-es6'
 
 # Default values for AR models

Gemfile.lock

@@ -705,7 +705,7 @@ GEM
       spring (>= 0.9.1)
     spring-commands-teaspoon (0.0.2)
       spring (>= 0.9.1)
-    sprockets (3.6.3)
+    sprockets (3.7.0)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
     sprockets-es6 (0.9.0)
@@ -964,7 +964,7 @@ DEPENDENCIES
   spring-commands-rspec (~> 1.0.4)
   spring-commands-spinach (~> 1.1.0)
   spring-commands-teaspoon (~> 0.0.2)
-  sprockets (~> 3.6.0)
+  sprockets (~> 3.7.0)
   sprockets-es6
   state_machines-activerecord (~> 0.4.0)
   sys-filesystem (~> 1.1.6)