[vm, aot] Ensure fixups applied after the world has been compiled are applied to closures in finall…

tests/language/vm/unregistered_closure_in_finally_test.dart

+// Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+// VMOptions=--no-background-compilation --enable-inlining-annotations
+
+const NeverInline = 'NeverInline';
+
+@NeverInline
+doSomething() {
+  print("Hello!");
+}
+
+@NeverInline
+maybeThrow(bool doThrow) {
+  if (doThrow) {
+    throw new Exception();
+  }
+}
+
+@NeverInline
+run(action) {
+  try { action(); } catch(e) {}
+}
+
+test(bool doThrow) {
+  try {
+    maybeThrow(doThrow);
+  } finally {
+    run(() {
+      doSomething();  // Should not crash here.
+    });
+  }
+}
+
+main() {
+  try { test(true); } catch(e) {}
+  try { test(false); } catch(e) {}
+}