chore(test): Remove unnecessary tokio-stream dependency (#2311)

Author: tottoto

tests/use_arc_self/Cargo.toml

@@ -5,7 +5,6 @@ license = "MIT"
 name = "use_arc_self"
 
 [dependencies]
-tokio-stream = "0.1"
 prost = "0.14"
 tonic = {path = "../../tonic", features = ["gzip"]}
 

tests/use_arc_self/src/lib.rs

@@ -1,7 +1,4 @@
-#![allow(unused_imports)]
-
 use std::sync::Arc;
-use tokio_stream::{Stream, StreamExt};
 use tonic::{Request, Response, Status};
 
 tonic::include_proto!("test");