Check in codegen test expectations.

test/codegen/expect/language/static_field_override2_test.js

+dart_library.library('language/static_field_override2_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__static_field_override2_test(exports, dart_sdk, expect) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const expect$ = expect.expect;
+  const static_field_override2_test = Object.create(null);
+  let VoidTovoid = () => (VoidTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [])))();
+  static_field_override2_test.Foo = class Foo extends core.Object {
+    static get x() {
+      return 42;
+    }
+    static set x(value) {}
+  };
+  static_field_override2_test.Bar = class Bar extends static_field_override2_test.Foo {};
+  dart.defineLazy(static_field_override2_test.Bar, {
+    get x() {
+      return 12;
+    },
+    set x(_) {}
+  });
+  static_field_override2_test.main = function() {
+    expect$.Expect.equals(12, static_field_override2_test.Bar.x);
+  };
+  dart.fn(static_field_override2_test.main, VoidTovoid());
+  // Exports:
+  exports.static_field_override2_test = static_field_override2_test;
+});