fixes #427, static fields emitted outside the scope of their class

test/codegen/expect/es6_modules.js

Index: test/codegen/expect/es6_modules.js
diff --git a/test/codegen/expect/es6_modules.js b/test/codegen/expect/es6_modules.js
index 22683e5330f9438f282daf77339b7c8b612d802c..e96218a8c70d195b21da8a1c4dcbcf1ba571d9bb 100644
--- a/test/codegen/expect/es6_modules.js
+++ b/test/codegen/expect/es6_modules.js
@@ -23,14 +23,16 @@ function _f() {
 dart.fn(_f);
 const constant = "abc";
 exports.finalConstant = "abc";
-exports.mutable = "abc";
 dart.defineLazyProperties(exports, {
   get lazy() {
     return dart.as(dart.fn(() => {
       core.print('lazy');
       return "abc";
     })(), core.String);
-  },
+  }
+});
+exports.mutable = "abc";
+dart.defineLazyProperties(exports, {
   get lazyMutable() {
     return dart.as(dart.fn(() => {
       core.print('lazyMutable');