[promises] Remove one runtime call to create_resolving_functions

src/isolate.cc

 // Copyright 2012 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/isolate.h"
 
 #include <stdlib.h>
 
 #include <fstream>  // NOLINT(readability/streams)
 #include <sstream>
@@ skipping 3239 matching lines @@
         v8::MicrotaskCallback callback =
             v8::ToCData<v8::MicrotaskCallback>(callback_info->callback());
         void* data = v8::ToCData<void*>(callback_info->data());
         callback(data);
       } else {
         SaveContext save(this);
         Context* context;
         if (microtask->IsJSFunction()) {
           context = Handle<JSFunction>::cast(microtask)->context();
         } else if (microtask->IsPromiseResolveThenableJobInfo()) {
-          context = Handle<PromiseResolveThenableJobInfo>::cast(microtask)
-                        ->resolve()
-                        ->context();
+          context =
+              Handle<PromiseResolveThenableJobInfo>::cast(microtask)->context();
         } else {
           context = Handle<PromiseReactionJobInfo>::cast(microtask)->context();
         }
 
         set_context(context->native_context());
         handle_scope_implementer_->EnterMicrotaskContext(
             Handle<Context>(context, this));
 
         MaybeHandle<Object> result;
         MaybeHandle<Object> maybe_exception;
@@ skipping 216 matching lines @@
   // Then check whether this scope intercepts.
   if ((flag & intercept_mask_)) {
     intercepted_flags_ |= flag;
     return true;
   }
   return false;
 }
 
 }  // namespace internal
 }  // namespace v8