Merge pull request #745 from alphagov/ci-bump-govuk-chat-private-d523738

Bump govuk_chat_private to d523738

Author: kevindew

Gemfile.lock

@@ -1,6 +1,6 @@
 GIT
   remote: https://github.com/alphagov/govuk_chat_private.git
-  revision: 6db29a580471acf7145ea230bdf90a81f4f7c070
+  revision: d523738527f81b0668ae32c922b802558f01820c
   specs:
     govuk_chat_private (0.0.1)
       activesupport (>= 8)