fix(example): change TokioTimer usage to match hyper-util end-user experience (hyperium#3658)

Author: krakow10

benches/support/tokiort.rs

@@ -49,6 +49,13 @@ impl Timer for TokioTimer {
     }
 }
 
+impl TokioTimer {
+    /// Create a new TokioTimer
+    pub fn new() -> Self {
+        Self {}
+    }
+}
+
 // Use TokioSleep to get tokio::time::Sleep to implement Unpin.
 // see https://docs.rs/tokio/latest/tokio/time/struct.Sleep.html
 pin_project! {

examples/hello.rs

@@ -53,7 +53,7 @@ pub async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
             // Handle the connection from the client using HTTP1 and pass any
             // HTTP requests received on that connection to the `hello` function
             if let Err(err) = http1::Builder::new()
-                .timer(TokioTimer)
+                .timer(TokioTimer::new())
                 .serve_connection(io, service_fn(hello))
                 .await
             {