dart2js: Fix lazy statics in the startup-emitter.

tests/language/lazy_static7_test.dart

Index: tests/language/lazy_static7_test.dart
diff --git a/tests/language/call_function_apply_test.dart b/tests/language/lazy_static7_test.dart
similarity index 61%
copy from tests/language/call_function_apply_test.dart
copy to tests/language/lazy_static7_test.dart
index 935cfaf832aff599478847534822d651a4ddcd51..ff74912259a11aa65a3e9499f4126300a07b489d 100644
--- a/tests/language/call_function_apply_test.dart
+++ b/tests/language/lazy_static7_test.dart
@@ -4,12 +4,13 @@
 
 import "package:expect/expect.dart";
 
-class A {
-  call({a: 42}) {
-    return 499 + a;
-  }
-}
+var sideEffect = 0;
+var x = (() { sideEffect++; return 499; })();
 
 main() {
-  Expect.equals(497, Function.apply(new A(), [], {#a: -2}));
+  if (new DateTime.now().day >= -1) {
+    x = 42;
+  }
+  Expect.equals(42, x);
+  Expect.equals(0, sideEffect);
 }