build(deps): bump rand_core from 0.6.4 to 0.9.3

Bumps [rand_core](https://github.com/rust-random/rand) from 0.6.4 to 0.9.3.
- [Release notes](https://github.com/rust-random/rand/releases)
- [Changelog](https://github.com/rust-random/rand/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-random/rand/commits)

---
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

@@ -20,7 +20,7 @@ rust-version = "1.63"
 
 [dependencies]
 hmac = { version = "0.12", default-features = false }
-rand_core = { version = "0.6", default-features = false }
+rand_core = { version = "0.9", default-features = false }
 sha2 = { version = "0.10", default-features = false }
 zeroize = { version = "1", default-features = false }
 
@@ -31,7 +31,7 @@ subtle-encoding = { version = "=0.6.0-pre", optional = true, default-features =
 
 [dev-dependencies]
 hex-literal = "0.4"
-rand_core = { version = "0.6", features = ["std"] }
+rand_core = { version = "0.9", features = ["std"] }
 
 [features]
 default = ["alloc", "bech32"]

hkd32/Cargo.toml

@@ -14,7 +14,7 @@ rust-version = "1.65"
 
 [dependencies]
 pkcs8 = { version = "0.10", features = ["alloc", "pem"] }
-rand_core = "0.6"
+rand_core = "0.9"
 signature = "2"
 zeroize = "1.5"