dart2js: Add failing test for Function.apply on normal class with `call`.

tests/language/call_function_apply_test.dart

Index: tests/language/call_function_apply_test.dart
diff --git a/tests/language/issue13179_test.dart b/tests/language/call_function_apply_test.dart
similarity index 69%
copy from tests/language/issue13179_test.dart
copy to tests/language/call_function_apply_test.dart
index 0439ceab895f5925234763b90cb323007bc19b14..935cfaf832aff599478847534822d651a4ddcd51 100644
--- a/tests/language/issue13179_test.dart
+++ b/tests/language/call_function_apply_test.dart
@@ -4,16 +4,12 @@
 
 import "package:expect/expect.dart";
 
-int count = 0;
-
-void f([void f([x]) = f]) {
-  count++;
-  if (f != null) {
-    f(null);
+class A {
+  call({a: 42}) {
+    return 499 + a;
   }
 }
 
 main() {
-  f();
-  Expect.equals(2, count);
+  Expect.equals(497, Function.apply(new A(), [], {#a: -2}));
 }