chore(deps): bump rand from 0.8.5 to 0.9.1

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]

Cargo.lock

@@ -12,7 +12,7 @@ tracing-bunyan-formatter = "0.3.10"
 tracing-chrome = "0.7.2"
 
 # These are only used for benchmarks
-rand = { version = "0.8.5", optional = true }
+rand = { version = "0.9.1", optional = true }
 rand_chacha = { version = "0.3.1", optional = true }
 
 # Workspace-inherited deps