Update dart2js to handle parse error in constructor.

test/kernel/regression/type_with_parse_error.dart.txt

Index: test/kernel/regression/type_with_parse_error.dart.txt
diff --git a/test/kernel/regression/issue_000012.dart.txt b/test/kernel/regression/type_with_parse_error.dart.txt
similarity index 59%
copy from test/kernel/regression/issue_000012.dart.txt
copy to test/kernel/regression/type_with_parse_error.dart.txt
index 3f59213b838dbbbb15aa24e7edc0c71e1b3efea0..297b824cae7cdca53f74a23154770a19e8bb9b56 100644
--- a/test/kernel/regression/issue_000012.dart.txt
+++ b/test/kernel/regression/type_with_parse_error.dart.txt
@@ -3,17 +3,16 @@ import self as self;
 import "dart:core" as core;
 
 class A extends core::Object {
-  field dynamic field;
   constructor •() → self::A
     : super core::Object::•();
+  method foo() → dynamic {
+    invalid-expression;
+  }
 }
-class B extends self::A {
+class B extends core::Object {
   constructor •() → self::B
-    : super self::A::•();
-  method m() → dynamic {
-    super.self::A::field = 42;
-  }
+    : super core::Object::•();
 }
 static method main() → dynamic {
-  new self::B::•().m();
+  invalid-expression;
 }