[proxies] [[HasProperty]]: fix trap call.

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index c198a8b52cf4434835628e137361edd3a85bcc80..d64856b2f2a9c6a1d7f94f4259335d0347304bda 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -9520,6 +9520,11 @@ class JSProxy: public JSReceiver {
                                 Handle<Object> key, PropertyDescriptor* desc,
                                 ShouldThrow should_throw);
 
+  // ES6 9.5.7
+  MUST_USE_RESULT static Maybe<bool> HasProperty(Isolate* isolate,
+                                                 Handle<JSProxy> proxy,
+                                                 Handle<Name> name);
+
   // ES6 9.5.10 (when passed SLOPPY)
   MUST_USE_RESULT static Maybe<bool> DeletePropertyOrElement(
       Handle<JSProxy> proxy, Handle<Name> name, LanguageMode language_mode);
@@ -9586,9 +9591,6 @@ class JSProxy: public JSReceiver {
       Handle<JSProxy> proxy, const char* name, Handle<Object> derived_trap,
       int argc, Handle<Object> args[]);
 
-  MUST_USE_RESULT static Maybe<bool> HasPropertyWithHandler(
-      Handle<JSProxy> proxy, Handle<Name> name);
-
   DISALLOW_IMPLICIT_CONSTRUCTORS(JSProxy);
 };