Update all tests

tests/html/js_typed_interop_default_arg_test.dart

Index: tests/html/js_typed_interop_default_arg_test.dart
diff --git a/tests/html/js_typed_interop_default_arg_test.dart b/tests/html/js_typed_interop_default_arg_test.dart
index 69a07569e29c01fa2c176a2823abbd9e56d57a88..e44523dad838dda5baa62121b605b525abdf2448 100644
--- a/tests/html/js_typed_interop_default_arg_test.dart
+++ b/tests/html/js_typed_interop_default_arg_test.dart
@@ -27,7 +27,7 @@ _injectJs() {
 class Foo {
   // Note: it's invalid to provide a default value.
   external static num get42([num b
-      = 3  /// default_value: compile-time error
+      = 3  //# default_value: compile-time error
   ]);
   external static num get43([num b]);
 }
@@ -43,14 +43,14 @@ main() {
 
   test('call tearoff from dart with arg', () {
     var f = Foo.get42;
-    expect(f(2), 2); /// explicit_argument: ok
+    expect(f(2), 2); //# explicit_argument: ok
   });
 
   test('call tearoff from dart with default', () {
     var f = Foo.get42;
     // Note: today both SSA and CPS remove the extra argument on static calls,
     // but they fail to do so on tearoffs.
-    expect(f(), 3); /// default_value: continued
+    expect(f(), 3); //# default_value: continued
 
     f = Foo.get43;
     expect(f(), 43);