Change generic comment syntax to real generic syntax.

lib/src/lazy_stream.dart

Index: lib/src/lazy_stream.dart
diff --git a/lib/src/lazy_stream.dart b/lib/src/lazy_stream.dart
index 147fa8bd5f2984b66335bc4a78f8b9b8e2648a3b..ad00a039c921667767dd70fe66071d49d5517525 100644
--- a/lib/src/lazy_stream.dart
+++ b/lib/src/lazy_stream.dart
@@ -43,10 +43,10 @@ class LazyStream<T> extends Stream<T> {
     Stream<T> stream;
     if (result is Future) {
       stream = StreamCompleter.fromFuture(result.then((stream) {
-        return DelegatingStream.typed/*<T>*/(stream as Stream);
+        return DelegatingStream.typed<T>(stream as Stream);
       }));
     } else {
-      stream = DelegatingStream.typed/*<T>*/(result as Stream);
+      stream = DelegatingStream.typed<T>(result as Stream);
     }
 
     return stream.listen(onData,