Fix assertion scope in Runtime_GetScript.

test/mjsunit/regress/regress-crbug-410033.js

Index: test/mjsunit/regress/regress-crbug-410033.js
diff --git a/test/mjsunit/regress/regress-double-property.js b/test/mjsunit/regress/regress-crbug-410033.js
similarity index 71%
copy from test/mjsunit/regress/regress-double-property.js
copy to test/mjsunit/regress/regress-crbug-410033.js
index 2ddb45b4b66c79600c78abfaf5b64c1a9a13927a..63693e64f732414661b464a39d33ba9eed66569f 100644
--- a/test/mjsunit/regress/regress-double-property.js
+++ b/test/mjsunit/regress/regress-crbug-410033.js
@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-function f(a) {
-  return {0.1: a};
-}
+// Flags: --allow-natives-syntax --expose-gc
 
-f();
+%GetScript('v8/gc');