Bump redis from 4.0.2 to 4.0.3
Bump redis from 4.0.2 to 4.0.3

Bumps [redis](https://github.com/redis/redis-rb) from 4.0.2 to 4.0.3.
- [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/v4.0.2...v4.0.3)

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