Bump rubocop-govuk from 5.0.6 to 5.0.7

Bumps [rubocop-govuk](https://github.com/alphagov/rubocop-govuk) from 5.0.6 to 5.0.7.
- [Changelog](https://github.com/alphagov/rubocop-govuk/blob/main/CHANGELOG.md)
- [Commits](alphagov/rubocop-govuk@v5.0.6...v5.0.7)

---
updated-dependencies:
- dependency-name: rubocop-govuk
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Gemfile.lock

@@ -707,14 +707,14 @@ GEM
       parser (>= 3.3.1.0)
     rubocop-capybara (2.21.0)
       rubocop (~> 1.41)
-    rubocop-govuk (5.0.6)
+    rubocop-govuk (5.0.7)
       rubocop (= 1.69.2)
       rubocop-ast (= 1.37.0)
       rubocop-capybara (= 2.21.0)
-      rubocop-rails (= 2.27.0)
+      rubocop-rails (= 2.28.0)
       rubocop-rake (= 0.6.0)
       rubocop-rspec (= 3.3.0)
-    rubocop-rails (2.27.0)
+    rubocop-rails (2.28.0)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
       rubocop (>= 1.52.0, < 2.0)