Bump rubocop-minitest from 0.18.0 to 0.23.2#19

dependabot[bot] wants to merge 1 commit intomainRubyOnWorld/pronto-ruby:mainfrom

dependabot/bundler/rubocop-minitest-0.23.2RubyOnWorld/pronto-ruby:dependabot/bundler/rubocop-minitest-0.23.2Copy head branch name to clipboard