Merge branch '257438-fix-current-settings-kwargs-deprecation' into 'master'

Fix Ruby 2.7 kwargs deprecation warning in current_settings

See merge request gitlab-org/gitlab!47762

lib/gitlab/current_settings.rb

@@ -16,8 +16,8 @@ module Gitlab
         @in_memory_application_settings = nil
       end
 
-      def method_missing(name, *args, &block)
-        current_application_settings.send(name, *args, &block) # rubocop:disable GitlabSecurity/PublicSend
+      def method_missing(name, *args, **kwargs, &block)
+        current_application_settings.send(name, *args, **kwargs, &block) # rubocop:disable GitlabSecurity/PublicSend
       end
 
       def respond_to_missing?(name, include_private = false)