chore(deps): bump rand from 0.8.5 to 0.9.1 in /code

Bumps [rand](https://github.com/rust-random/rand) from 0.8.5 to 0.9.1.
- [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...rand_core-0.9.1)

---
updated-dependencies:
- dependency-name: rand
  dependency-version: 0.9.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

code/Cargo.lock

@@ -149,7 +149,7 @@ prost-build        = "0.13"
 prost-types        = "0.13"
 protox             = "0.8.0"
 ractor             = { version = "0.14.6", default-features = false, features = ["async-trait", "tokio_runtime"] }
-rand               = { version = "0.8.5", features = ["std_rng", "small_rng"] }
+rand               = { version = "0.9.1", features = ["std_rng", "small_rng"] }
 rand_chacha        = "0.3.1"
 redb               = "2.5.0"
 seahash            = "4.1"

code/Cargo.toml

@@ -31,6 +31,6 @@ lz4_flex = { version = "0.11.0", optional = true }
 [dev-dependencies]
 criterion = "0.5.1"
 nix = { version = "0.29.0", features = ["signal"] }
-rand = "0.8.5"
+rand = "0.9.1"
 tempfile = "3.19.1"
 testdir = "0.9.1"