chore(deps): bump rand in the cargo group across 1 directory

Bumps the cargo group with 1 update in the / directory: [rand](https://github.com/rust-random/rand).


Updates `rand` from 0.8.5 to 0.9.3
- [Release notes](https://github.com/rust-random/rand/releases)
- [Changelog](https://github.com/rust-random/rand/blob/0.9.3/CHANGELOG.md)
- [Commits](rust-random/rand@0.8.5...0.9.3)

---
updated-dependencies:
- dependency-name: rand
  dependency-version: 0.9.3
  dependency-type: direct:production
  dependency-group: cargo
...

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

Author: dependabot[bot]

Cargo.lock

@@ -50,7 +50,7 @@ humantime = "2.1"
 prost = "0.14"
 prost-build = "0.14"
 prost-types = "0.14"
-rand = { version = "0.8", features = ["std_rng"] }
+rand = { version = "0.9", features = ["std_rng"] }
 rand_core = "0.6"
 regex = "1.12"
 serde = { version = "1.0", features = ["derive"] }