Bump shoulda-matchers from 6.4.0 to 6.5.0

Bumps [shoulda-matchers](https://github.com/thoughtbot/shoulda-matchers) from 6.4.0 to 6.5.0.
- [Release notes](https://github.com/thoughtbot/shoulda-matchers/releases)
- [Changelog](https://github.com/thoughtbot/shoulda-matchers/blob/main/CHANGELOG.md)
- [Commits](thoughtbot/shoulda-matchers@v6.4.0...v6.5.0)

---
updated-dependencies:
- dependency-name: shoulda-matchers
  dependency-version: 6.5.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -552,7 +552,7 @@ GEM
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 3.0)
       websocket (~> 1.0)
-    shoulda-matchers (6.4.0)
+    shoulda-matchers (6.5.0)
       activesupport (>= 5.2.0)
     sidekiq (7.3.9)
       base64