chore(deps): update rand requirement from 0.8.5 to 0.9.0

Updates the requirements on [rand](https://github.com/rust-random/rand) to permit the latest version.
- [Release notes](https://github.com/rust-random/rand/releases)
- [Changelog](https://github.com/rust-random/rand/blob/master/CHANGELOG.md)
- [Commits](rust-random/rand@0.8.5...0.9.0)

---
updated-dependencies:
- dependency-name: rand
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Cargo.toml

@@ -52,7 +52,7 @@ futures-test = "0.3.5"
 ntest = "0.9"
 proptest = "1"
 proptest-derive = "0.5"
-rand = "0.8.5"
+rand = "0.9.0"
 tokio = { version = "1.24.2", default-features = false, features = ["io-util", "macros", "rt-multi-thread", "io-std"] }
 tokio-util = { version = "0.7", default-features = false, features = ["io"] }