build(deps): update rand requirement from 0.8 to 0.9 in /tools/xdp

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@0.8.0...0.9.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

tools/xdp/s2n-quic-xdp/Cargo.toml

@@ -26,7 +26,7 @@ tokio = { version = "1", features = ["net"], optional = true }
 bolero = "0.12"
 futures = "0.3"
 pin-project-lite = "0.2"
-rand = "0.8"
+rand = "0.9"
 s2n-quic-core = { path = "../../../quic/s2n-quic-core", features = ["testing"] }
 tokio = { version = "1", features = ["full"] }