Update all tests

tests/language_strong/method_override2_test.dart

Index: tests/language_strong/method_override2_test.dart
diff --git a/tests/language_strong/method_override2_test.dart b/tests/language_strong/method_override2_test.dart
index 1b4d8612caa610249e4bc1ce9460d3edfc8b3d41..b30dbbe1fc0cfddb2911c95fa6b8d78441c01dc9 100644
--- a/tests/language_strong/method_override2_test.dart
+++ b/tests/language_strong/method_override2_test.dart
@@ -11,7 +11,7 @@ abstract class I {
 abstract class J extends I { }
 
 abstract class K extends J {
-  m({c, d});  /// 00: static type warning
+  m({c, d});  //# 00: static type warning
 }
 
 class C implements I {
@@ -21,9 +21,9 @@ class C implements I {
 }
 
 class D
-    extends C  /// 01: static type warning
-    implements I  /// 02: static type warning
-    implements J  /// 03: static type warning
+    extends C  //# 01: static type warning
+    implements I  //# 02: static type warning
+    implements J  //# 03: static type warning
 {
   m({c, d}) {
     print("$c $d");