Merge pull request #1558 from alphagov/dependabot/bundler/bootsnap-1.22.0

Author: govuk-ci

Gemfile.lock

@@ -79,7 +79,7 @@ GEM
     base64 (0.3.0)
     benchmark (0.5.0)
     bigdecimal (4.0.1)
-    bootsnap (1.21.1)
+    bootsnap (1.22.0)
       msgpack (~> 1.2)
     brakeman (7.1.0)
       racc