Bump rubocop-rails_config from 0.12.3 to 0.12.4
Bump rubocop-rails_config from 0.12.3 to 0.12.4

Bumps [rubocop-rails_config](https://github.com/toshimaru/rubocop-rails_config) from 0.12.3 to 0.12.4.
- [Release notes](https://github.com/toshimaru/rubocop-rails_config/releases)
- [Changelog](https://github.com/toshimaru/rubocop-rails_config/blob/master/CHANGELOG.md)
- [Commits](https://github.com/toshimaru/rubocop-rails_config/compare/v0.12.3...v0.12.4)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
openpolitics/votebot,openpolitics/votebot,openpolitics/votebot