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[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Cargo.toml

@@ -26,7 +26,7 @@ http-api-problem = { version = "0.17.0", features = ["with-warp"] }
 biscuit = "0.5.0-beta1"
 argonautica = "0.2.0"
 sqlx = { version = "0.3.5", default-features = false, features = [ "runtime-tokio", "macros", "postgres", "uuid", "chrono", "json" ] }
-redis = { version = "0.16.0", default-features = false, features = [ "tokio-rt-core" ]}
+redis = { version = "0.17.0", default-features = false, features = [ "tokio-rt-core" ]}
 juniper = { git = "https://github.com/graphql-rust/juniper.git", rev = "4d77a1a9b9b0e60cbeb200527289bd45afec4141" }
 juniper_subscriptions = { git = "https://github.com/graphql-rust/juniper.git", rev = "4d77a1a9b9b0e60cbeb200527289bd45afec4141" }
 juniper_warp = { git = "https://github.com/graphql-rust/juniper.git", features = ["subscriptions"], rev = "4d77a1a9b9b0e60cbeb200527289bd45afec4141" }