Bump rubocop from 1.35.0 to 1.39.0#32

dependabot[bot] wants to merge 1 commit intomainioki-mobility/airship-ruby:mainfrom

dependabot/bundler/rubocop-1.39.0ioki-mobility/airship-ruby:dependabot/bundler/rubocop-1.39.0Copy head branch name to clipboard