deps: update rand_core requirement from 0.6.4 to 0.10.0

Updates the requirements on [rand_core](https://github.com/rust-random/rand_core) to permit the latest version.
- [Release notes](https://github.com/rust-random/rand_core/releases)
- [Changelog](https://github.com/rust-random/rand_core/blob/master/CHANGELOG.md)
- [Commits](rust-random/rand_core@v0.6.4...v0.10.0)

---
updated-dependencies:
- dependency-name: rand_core
  dependency-version: 0.10.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Cargo.toml

@@ -53,7 +53,7 @@ pkcs8 = { version = "0.10.2", features = ["pem", "alloc"] }
 
 # Random number generation
 getrandom = "0.3.4"
-rand_core = "0.6.4"  # Used for OsRng in asymmetric crypto modules
+rand_core = "0.10.0"  # Used for OsRng in asymmetric crypto modules
 
 # Secure memory handling
 zeroize = { version = "1.8.2", features = ["derive"] }