chore(dependencies): remove tower-util dev-dependency (#2603)

Author: seanmonstar

Cargo.toml

@@ -66,8 +66,7 @@ tokio = { version = "1", features = [
 ] }
 tokio-test = "0.4"
 tokio-util = { version = "0.6", features = ["codec"] }
-tower = { version = "0.4", features = ["make"] }
-tower-util = "0.3"
+tower = { version = "0.4", features = ["make", "util"] }
 url = "2.2"
 
 [target.'cfg(any(target_os = "linux", target_os = "macos"))'.dev-dependencies]

src/client/tests.rs

@@ -7,7 +7,7 @@ use super::Client;
 
 #[tokio::test]
 async fn client_connect_uri_argument() {
-    let connector = tower_util::service_fn(|dst: http::Uri| {
+    let connector = tower::service_fn(|dst: http::Uri| {
         assert_eq!(dst.scheme(), Some(&http::uri::Scheme::HTTP));
         assert_eq!(dst.host(), Some("example.local"));
         assert_eq!(dst.port(), None);