chore(deps): bump rubocop-rspec from 2.28.0 to 2.29.1

Bumps [rubocop-rspec](https://github.com/rubocop/rubocop-rspec) from 2.28.0 to 2.29.1.
- [Release notes](https://github.com/rubocop/rubocop-rspec/releases)
- [Changelog](https://github.com/rubocop/rubocop-rspec/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop-rspec@v2.28.0...v2.29.1)

---
updated-dependencies:
- dependency-name: rubocop-rspec
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Gemfile.lock

@@ -39,7 +39,7 @@ GEM
       ruby2_keywords
     i18n (1.14.4)
       concurrent-ruby (~> 1.0)
-    json (2.7.1)
+    json (2.7.2)
     language_server-protocol (3.17.0.3)
     minitest (5.22.2)
     mutex_m (0.2.0)
@@ -87,7 +87,7 @@ GEM
       rubocop-ast (>= 1.31.1, < 2.0)
     rubocop-rake (0.6.0)
       rubocop (~> 1.0)
-    rubocop-rspec (2.28.0)
+    rubocop-rspec (2.29.1)
       rubocop (~> 1.40)
       rubocop-capybara (~> 2.17)
       rubocop-factory_bot (~> 2.22)