simplify body creation

Signed-off-by: Yoshua Wuyts <yoshuawuyts@gmail.com>

src/http_client/chttp.rs

@@ -43,7 +43,7 @@ impl HttpClient for ChttpClient {
             let res = client.send_async(req).await?;
 
             let (parts, body) = res.into_parts();
-            let body = Body::from_reader(Box::new(body));
+            let body = Body::from_reader(body);
             let res = http::Response::from_parts(parts, body);
             Ok(res)
         })

src/http_client/mod.rs

@@ -56,8 +56,10 @@ impl Body {
     }
 
     /// Create a new instance from a reader.
-    pub fn from_reader(reader: Box<dyn AsyncRead + Unpin + Send + 'static>) -> Self {
-        Self { reader }
+    pub fn from_reader(reader: impl AsyncRead + Unpin + Send + 'static) -> Self {
+        Self {
+            reader: Box::new(reader),
+        }
     }
 }