Bump cssbundling-rails from 1.2.0 to 1.3.2

Bumps [cssbundling-rails](https://github.com/rails/cssbundling-rails) from 1.2.0 to 1.3.2.
- [Release notes](https://github.com/rails/cssbundling-rails/releases)
- [Commits](rails/cssbundling-rails@v1.2.0...v1.3.2)

---
updated-dependencies:
- dependency-name: cssbundling-rails
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile.lock

@@ -88,7 +88,7 @@ GEM
       xpath (~> 3.2)
     concurrent-ruby (1.2.2)
     crass (1.0.6)
-    cssbundling-rails (1.2.0)
+    cssbundling-rails (1.3.2)
       railties (>= 6.0.0)
     date (3.3.3)
     debug (1.8.0)