Bump rubocop-rails_config from 1.14.1 to 1.15.0 (#310)

Bumps [rubocop-rails_config](https://github.com/toshimaru/rubocop-rails_config) from 1.14.1 to 1.15.0.
- [Release notes](https://github.com/toshimaru/rubocop-rails_config/releases)
- [Changelog](https://github.com/toshimaru/rubocop-rails_config/blob/main/CHANGELOG.md)
- [Commits](toshimaru/rubocop-rails_config@v1.14.1...v1.15.0)

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

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

Gemfile.lock

@@ -401,7 +401,7 @@ GEM
       rspec-mocks (~> 3.10)
       rspec-support (~> 3.10)
     rspec-support (3.12.1)
-    rubocop (1.56.3)
+    rubocop (1.56.4)
       base64 (~> 0.1.1)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
@@ -421,19 +421,18 @@ GEM
       rubocop (~> 1.33)
     rubocop-md (1.2.0)
       rubocop (>= 1.0)
-    rubocop-minitest (0.31.1)
+    rubocop-minitest (0.32.2)
       rubocop (>= 1.39, < 2.0)
     rubocop-packaging (0.5.2)
       rubocop (>= 1.33, < 2.0)
-    rubocop-performance (1.19.0)
+    rubocop-performance (1.19.1)
       rubocop (>= 1.7.0, < 2.0)
       rubocop-ast (>= 0.4.0)
-    rubocop-rails (2.21.0)
+    rubocop-rails (2.21.2)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
       rubocop (>= 1.33.0, < 2.0)
-    rubocop-rails_config (1.14.1)
-      railties (>= 5.0)
+    rubocop-rails_config (1.15.0)
       rubocop (>= 1.48.0)
       rubocop-ast (>= 1.26.0)
       rubocop-md
@@ -521,7 +520,7 @@ GEM
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     unaccent (0.4.0)
-    unicode-display_width (2.4.2)
+    unicode-display_width (2.5.0)
     view_component (3.5.0)
       activesupport (>= 5.2.0, < 8.0)
       concurrent-ruby (~> 1.0)