Update redis requirement from 0.16.0 to 0.17.0

Updates the requirements on [redis](https://github.com/mitsuhiko/redis-rs) to permit the latest version.
- [Release notes](https://github.com/mitsuhiko/redis-rs/releases)
- [Changelog](https://github.com/mitsuhiko/redis-rs/blob/master/CHANGELOG.md)
- [Commits](redis-rs/redis-rs@0.16.0...0.17.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Author: dependabot-preview[bot]

Cargo.toml

@@ -12,7 +12,7 @@ keywords = ["sessions", "tide", "async-session", "redis"]
 categories = ["web-programming::http-server", "web-programming", "database"]
 
 [dependencies]
-redis = { version = "0.16.0", features = ["aio"] }
+redis = { version = "0.17.0", features = ["aio"] }
 async-session = "2.0.0"
 
 [dev-dependencies]