Bump redis from 4.1.0 to 4.1.2
Bump redis from 4.1.0 to 4.1.2

Bumps [redis](https://github.com/redis/redis-rb) from 4.1.0 to 4.1.2.
- [Release notes](https://github.com/redis/redis-rb/releases)
- [Changelog](https://github.com/redis/redis-rb/blob/master/CHANGELOG.md)
- [Commits](https://github.com/redis/redis-rb/compare/v4.1.0...v4.1.2)
orientation/orientation,orientation/orientation,orientation/orientation,orientation/orientation