Clean up

common/network_utils/Cargo.toml

@@ -13,6 +13,5 @@ parking_lot = { workspace = true }
 serde = { workspace = true }
 tiny-keccak = { version = "2", features = ["keccak"] }
 
-
 [dev-dependencies]
-hex = { workspace = true }
+hex = { workspace = true }

common/network_utils/src/discovery_metrics.rs

@@ -1,5 +1,5 @@
-use std::sync::LazyLock;
 use metrics::*;
+use std::sync::LazyLock;
 
 pub static NAT_OPEN: LazyLock<Result<IntGaugeVec>> = LazyLock::new(|| {
     try_create_int_gauge_vec(

common/network_utils/src/lib.rs

@@ -1,4 +1,4 @@
+pub mod discovery_metrics;
 pub mod enr_ext;
 pub mod listen_addr;
 pub mod unused_port;
-pub mod discovery_metrics;