fix code style and doc

Author: yjhmelody

src/stream/stream/mod.rs

@@ -287,10 +287,7 @@ extension_trait! {
         where
             Self: Sized,
         {
-            Take {
-                stream: self,
-                remaining: n,
-            }
+            Take::new(self, n)
         }
 
         #[doc = r#"
@@ -1454,7 +1451,7 @@ extension_trait! {
             assert_eq!(sum, 6);
 
             // if we try to use stream again, it won't work. The following line
-            // gives "error: use of moved value: `stream`
+            // gives error: use of moved value: `stream`
             // assert_eq!(stream.next(), None);
 
             // let's try that again

src/stream/stream/take.rs

@@ -21,6 +21,15 @@ pin_project! {
     }
 }
 
+impl<S> Take<S> {
+    pub(super) fn new(stream: S, remaining: usize) -> Self {
+        Self {
+            stream,
+            remaining,
+        }
+    }
+}
+
 impl<S: Stream> Stream for Take<S> {
     type Item = S::Item;