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..54c3e52b65098d25ac06f48d970df78862373cde 100644
--- a/lib/src/delegate/event_sink.dart
+++ b/lib/src/delegate/event_sink.dart
@@ -22,8 +22,8 @@ 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);