Update all tests

tests/language_strong/function_type_alias5_test.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 // Dart test for illegally self referencing function type alias.
 
-typedef Handle Handle(String command);  /// 00: compile-time error
+typedef Handle Handle(String command);  //# 00: compile-time error
 
-typedef F(F x);  /// 01: compile-time error
+typedef F(F x);  //# 01: compile-time error
 
-typedef A(B x);  /// 02: compile-time error
-typedef B(A x);  /// 02: continued
+typedef A(B x);  //# 02: compile-time error
+typedef B(A x);  //# 02: continued
 
 main() {
-  Handle h;  /// 00: continued
-  F f;  /// 01: continued
-  A f;  /// 02: continued
+  Handle h;  //# 00: continued
+  F f;  //# 01: continued
+  A f;  //# 02: continued
 }