Merge pull request #3202 from alphagov/dependabot/bundler/graphql-2.4.12

Author: govuk-ci

Gemfile.lock

@@ -281,7 +281,7 @@ GEM
       capybara (>= 3.36)
       puma
       selenium-webdriver (>= 4.0)
-    graphql (2.4.11)
+    graphql (2.4.12)
       base64
       fiber-storage
       logger