Check in codegen test expectations.

test/codegen/expect/language/metadata_scope2_test_01_multi.js

+dart_library.library('language/metadata_scope2_test_01_multi', null, /* Imports */[
+  'dart_sdk'
+], function load__metadata_scope2_test_01_multi(exports, dart_sdk) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const metadata_scope2_test_01_multi = Object.create(null);
+  let Foo = () => (Foo = dart.constFn(metadata_scope2_test_01_multi.Foo$()))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  metadata_scope2_test_01_multi.Foo$ = dart.generic(deprecated => {
+    class Foo extends core.Object {}
+    dart.addTypeTests(Foo);
+    return Foo;
+  });
+  metadata_scope2_test_01_multi.Foo = Foo();
+  metadata_scope2_test_01_multi.main = function() {
+    let f = null;
+  };
+  dart.fn(metadata_scope2_test_01_multi.main, VoidTodynamic());
+  // Exports:
+  exports.metadata_scope2_test_01_multi = metadata_scope2_test_01_multi;
+});