build(deps): bump rand_core from 0.6.4 to 0.9.2

Bumps [rand_core](https://github.com/rust-random/rand) from 0.6.4 to 0.9.2.
- [Release notes](https://github.com/rust-random/rand/releases)
- [Changelog](https://github.com/rust-random/rand/blob/master/CHANGELOG.md)
- [Commits](rust-random/rand@rand_core-0.6.4...rand_core-0.9.2)

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

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

Author: dependabot[bot]

Cargo.lock

@@ -38,7 +38,7 @@ aes = { version = "0.8.4", optional = true }
 ctr = { version = "0.9.2", optional = true }
 pqc_core = { version = "0.3.0", features = ["zero"]}
 rand = { version = "0.8.5", default-features = false, features = ["getrandom"] }
-rand_core = { version = "0.6.4",  default-features = false }
+rand_core = { version = "0.9.2",  default-features = false }
 rlg = "0.0.5"
 sha2 = { version = "0.10.8", optional = true }
 tokio = { version = "1.43.0", optional = true }