Merge pull request gocd#10604 from gocd/dependabot/bundler/server/src/main/webapp/WEB-INF/rails/i18n-1.12.0

ui: bump i18n from 1.11.0 to 1.12.0 in /server/src/main/webapp/WEB-INF/rails

Author: chadlwilson

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

@@ -68,7 +68,7 @@ GEM
     ffi (1.15.5-java)
     globalid (1.0.0)
       activesupport (>= 5.0)
-    i18n (1.11.0)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     js-routes (1.4.14)
       railties (>= 4)