Change generic comment syntax to real generic syntax.

lib/src/delegate/event_sink.dart

Index: lib/src/delegate/event_sink.dart
diff --git a/lib/src/delegate/event_sink.dart b/lib/src/delegate/event_sink.dart
index 14501b28d3ea65906c4cf3ebd51cf5a5c61e74ac..a06b9859bbbfcea01833fc79c0ea5051f0853b3d 100644
--- a/lib/src/delegate/event_sink.dart
+++ b/lib/src/delegate/event_sink.dart
@@ -22,8 +22,9 @@ class DelegatingEventSink<T> implements EventSink<T> {
   /// instance of `EventSink`, not `EventSink<T>`. This means that calls to
   /// [add] may throw a [CastError] if the argument type doesn't match the
   /// reified type of [sink].
-  static EventSink/*<T>*/ typed/*<T>*/(EventSink sink) =>
-      sink is EventSink/*<T>*/ ? sink : new DelegatingEventSink._(sink);
+  static EventSink<T> typed<T>(EventSink sink) => sink is EventSink<T>
+      ? sink
+      : new DelegatingEventSink._(sink);
 
   void add(T data) {
     _sink.add(data);