Merge pull request #2099 from alphagov/dependabot/github_actions/ruby/setup-ruby-1.253.0

Bump ruby/setup-ruby from 1.245.0 to 1.253.0

Author: alice-carr

.github/workflows/test.yml

@@ -48,7 +48,7 @@ jobs:
       # Add or replace dependency steps here
       - name: Install Ruby and gems
         # The ruby version is taken from the .ruby-version file, no need to specify here.
-        uses: ruby/setup-ruby@a4effe49ee8ee5b8b5091268c473a4628afb5651 # v1.245.0
+        uses: ruby/setup-ruby@bb6434c747fa7022e12fa1cae2a0951fcffcff26 # v1.253.0
         with:
           bundler-cache: true # runs 'bundle install' and caches installed gems automatically
       - name: Install Node.js