[promises] Remove deferred object

src/bootstrapper.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/bootstrapper.h"
 
 #include "src/accessors.h"
 #include "src/api-natives.h"
 #include "src/base/ieee754.h"
 #include "src/code-stubs.h"
@@ skipping 1916 matching lines @@
     {  // Internal: ResolvePromise
       Handle<JSFunction> function =
           SimpleCreateFunction(isolate, factory->empty_string(),
                                Builtins::kResolvePromise, 2, false);
       InstallWithIntrinsicDefaultProto(isolate, function,
                                        Context::PROMISE_RESOLVE_INDEX);
     }
 
     {  // Internal: PromiseHandle
       Handle<JSFunction> function = SimpleCreateFunction(
-          isolate, factory->empty_string(), Builtins::kPromiseHandle, 4, true);
+          isolate, factory->empty_string(), Builtins::kPromiseHandle, 6, true);
       InstallWithIntrinsicDefaultProto(isolate, function,
                                        Context::PROMISE_HANDLE_INDEX);
       // Set up catch prediction
       Handle<Code> promise_handle = isolate->builtins()->PromiseHandle();
       promise_handle->set_is_promise_rejection(true);
     }
 
     {  // Internal: PromiseHandleReject
       Handle<JSFunction> function =
           SimpleCreateFunction(isolate, factory->empty_string(),
@@ skipping 2785 matching lines @@
 }
 
 
 // Called when the top-level V8 mutex is destroyed.
 void Bootstrapper::FreeThreadResources() {
   DCHECK(!IsActive());
 }
 
 }  // namespace internal
 }  // namespace v8