Change generic comment syntax to real generic syntax.

lib/src/stream_sink_transformer.dart

Index: lib/src/stream_sink_transformer.dart
diff --git a/lib/src/stream_sink_transformer.dart b/lib/src/stream_sink_transformer.dart
index d40bc4b76d84427dad35b3646a535af47b9e3203..65adda67f3ea2548f41a7844384f1e3c666124e9 100644
--- a/lib/src/stream_sink_transformer.dart
+++ b/lib/src/stream_sink_transformer.dart
@@ -54,9 +54,9 @@ abstract class StreamSinkTransformer<S, T> {
   /// This means that calls to [StreamSink.add] on the returned sink may throw a
   /// [CastError] if the argument type doesn't match the reified type of the
   /// sink.
-  static StreamSinkTransformer/*<S, T>*/ typed/*<S, T>*/(
+  static StreamSinkTransformer<S, T> typed<S, T>(
           StreamSinkTransformer transformer) =>
-      transformer is StreamSinkTransformer/*<S, T>*/
+      transformer is StreamSinkTransformer<S, T>
           ? transformer
           : new TypeSafeStreamSinkTransformer(transformer);
 }