Merge pull request gocd#12252 from gocd/dependabot/bundler/server/src/main/webapp/WEB-INF/rails/loofah-2.22.0

ui-dev: bump loofah from 2.21.4 to 2.22.0 in /server/src/main/webapp/WEB-INF/rails

Author: chadlwilson

server/src/main/webapp/WEB-INF/rails/Gemfile.lock

@@ -93,7 +93,7 @@ GEM
       concurrent-ruby (~> 1.0)
     js-routes (1.4.14)
       railties (>= 4)
-    loofah (2.21.4)
+    loofah (2.22.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
     mail (2.8.1)