Merge pull request #621 from alphagov/dependabot/bundler/bootsnap-1.23.0

Author: govuk-ci

Gemfile.lock

@@ -39,7 +39,7 @@ GEM
     base64 (0.3.0)
     benchmark (0.5.0)
     bigdecimal (4.0.1)
-    bootsnap (1.22.0)
+    bootsnap (1.23.0)
       msgpack (~> 1.2)
     brakeman (8.0.2)
       racc