⬆️ Bump rubocop-rails from 2.26.2 to 2.27.0 (#4529)

Bumps [rubocop-rails](https://github.com/rubocop/rubocop-rails) from 2.26.2 to 2.27.0.
- [Release notes](https://github.com/rubocop/rubocop-rails/releases)
- [Changelog](https://github.com/rubocop/rubocop-rails/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop-rails@v2.26.2...v2.27.0)

---
updated-dependencies:
- dependency-name: rubocop-rails
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile.lock

@@ -194,7 +194,7 @@ GEM
       mini_magick (>= 4.9.5, < 5)
       ruby-vips (>= 2.0.17, < 3)
     jmespath (1.6.2)
-    json (2.7.3)
+    json (2.7.4)
     jwt (1.5.6)
     kaminari (1.2.2)
       activesupport (>= 4.1.0)
@@ -383,7 +383,7 @@ GEM
     rubocop-performance (1.22.1)
       rubocop (>= 1.48.1, < 2.0)
       rubocop-ast (>= 1.31.1, < 2.0)
-    rubocop-rails (2.26.2)
+    rubocop-rails (2.27.0)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
       rubocop (>= 1.52.0, < 2.0)