Build(deps): Bump stimulus-rails from 1.2.1 to 1.2.2 in /Builder

Bumps [stimulus-rails](https://github.com/hotwired/stimulus-rails) from 1.2.1 to 1.2.2.
- [Release notes](https://github.com/hotwired/stimulus-rails/releases)
- [Commits](hotwired/stimulus-rails@v1.2.1...v1.2.2)

---
updated-dependencies:
- dependency-name: stimulus-rails
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Builder/Gemfile.lock

@@ -241,7 +241,7 @@ GEM
       actionpack (>= 5.2)
       activesupport (>= 5.2)
       sprockets (>= 3.0.0)
-    stimulus-rails (1.2.1)
+    stimulus-rails (1.2.2)
       railties (>= 6.0.0)
     temple (0.10.2)
     thor (1.2.2)