Add support for super constructor invocation

pkg/kernel/testcases/interpreter/object_super_test.dart

+// Copyright (c) 2017, 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.
+
+library object_super_test;
+
+/// Simple program creating an object with super constructor invocation.
+void main() {
+  var a = new A.withArgs(0);
+  print(a.foo);
+
+  var b1 = new B.withSuper();
+  print(b1.foo);
+  print(b1.bar);
+
+  var b2 = new B();
+  print(b2.foo);
+  print(b2.bar);
+}
+
+class A {
+  String foo;
+
+  A() : this.withArgs(0);
+  A.withArgs(int i) : foo = fieldInitializer(i, 'A.foo');
+}
+
+class B extends A {
+  String bar;
+
+  B();
+  B.withSuper()
+      : bar = fieldInitializer(0, 'B.bar'),
+        super.withArgs(1);
+}
+
+String fieldInitializer(int f, String s) {
+  print('$s: $f');
+  return '$s: $f';
+}