Update Rust crate rand to 0.9.0

Cargo.toml

@@ -20,7 +20,7 @@ log = "0.4.22"
 metrics = "0.24.1"
 metrics-exporter-prometheus = "0.16.0"
 prefix-trie = "0.6.0"
-rand = "0.8.5"
+rand = "0.9.0"
 serde = { version = "1.0.217", features = ["derive"] }
 serde_json = "1.0.134"
 tokio = { version = "1.42.0", features = ["full"] }