[promises] Remove runtime call from fastpath in PromiseReject

src/api.cc

Index: src/api.cc
diff --git a/src/api.cc b/src/api.cc
index e313812a6ceafc3adc70cebe1d00b3c663967c21..366d8b3204da714ce5ca2de79b8b480ebf4e2726 100644
--- a/src/api.cc
+++ b/src/api.cc
@@ -7267,9 +7267,12 @@ Maybe<bool> Promise::Resolver::Reject(Local<Context> context,
                                       Local<Value> value) {
   PREPARE_FOR_EXECUTION_PRIMITIVE(context, Promise_Resolver, Resolve, bool);
   auto self = Utils::OpenHandle(this);
-  i::Handle<i::Object> argv[] = {self, Utils::OpenHandle(*value)};
+
+  // We pass true to trigger the debugger's on exception handler.
+  i::Handle<i::Object> argv[] = {self, Utils::OpenHandle(*value),
+                                 isolate->factory()->ToBoolean(true)};
   has_pending_exception =
-      i::Execution::Call(isolate, isolate->promise_reject(),
+      i::Execution::Call(isolate, isolate->promise_internal_reject(),
                          isolate->factory()->undefined_value(), arraysize(argv),
                          argv)
           .is_null();