Build(deps-dev): Bump rubocop-rails from 2.16.1 to 2.17.0 (#3030)

* Build(deps-dev): Bump rubocop-rails from 2.16.1 to 2.17.0

Bumps [rubocop-rails](https://github.com/rubocop/rubocop-rails) from 2.16.1 to 2.17.0.
- [Release notes](https://github.com/rubocop/rubocop-rails/releases)
- [Changelog](https://github.com/rubocop/rubocop-rails/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop-rails@v2.16.1...v2.17.0)

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

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

* Fix RuboCop warning

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

Author: dependabot[bot]

Gemfile.lock

@@ -359,7 +359,7 @@ GEM
     rubocop-performance (1.15.0)
       rubocop (>= 1.7.0, < 2.0)
       rubocop-ast (>= 0.4.0)
-    rubocop-rails (2.16.1)
+    rubocop-rails (2.17.0)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
       rubocop (>= 1.33.0, < 2.0)

lib/wikipedia.rb

@@ -17,9 +17,7 @@ def articles
     private
 
     def names
-      as_json['query']['pages'].to_a.first.second['links'].map do |hash|
-        hash['title']
-      end
+      as_json['query']['pages'].to_a.first.second['links'].pluck('title')
     end
 
     def next_page