Update all tests

tests/language/unsigned_right_shift_test.dart

Index: tests/language/unsigned_right_shift_test.dart
diff --git a/tests/language/unsigned_right_shift_test.dart b/tests/language/unsigned_right_shift_test.dart
index 0b5d197f1517aeb3ae884e4b0ec5226d0f4be6cf..d4ee9f2028404521f3890045e6a2e90d857ae07f 100644
--- a/tests/language/unsigned_right_shift_test.dart
+++ b/tests/language/unsigned_right_shift_test.dart
@@ -6,7 +6,7 @@
 
 main() {
   var foo = -10 
-    >>> 1 /// 01: compile-time error
+    >>> 1 //# 01: compile-time error
   ; 
-  foo >>>= 1; /// 02: compile-time error
+  foo >>>= 1; //# 02: compile-time error
 }