Make PromiseRejectCallback fire after end-of-turn.

src/runtime/runtime.h

Index: src/runtime/runtime.h
diff --git a/src/runtime/runtime.h b/src/runtime/runtime.h
index 9fb4c1118bb4266086f0ba8abf04dda609ca2046..f00ccbfb909c4251de992d9c1597aafb46d99243 100644
--- a/src/runtime/runtime.h
+++ b/src/runtime/runtime.h
@@ -80,10 +80,10 @@ namespace internal {
   F(DebugPushPromise, 1, 1)                                \
   F(DebugPopPromise, 0, 1)                                 \
   F(DebugPromiseEvent, 1, 1)                               \
+  F(DebugPromiseRejectEvent, 2, 1)                         \
   F(DebugAsyncTaskEvent, 1, 1)                             \
-  F(PromiseRejectEvent, 3, 1)                              \
-  F(PromiseRevokeReject, 1, 1)                             \
-  F(PromiseHasHandlerSymbol, 0, 1)                         \
+  F(PromiseRejectMessage, 2, 1)                            \
+  F(PromiseRevokeRejectMessage, 1, 1)                      \
   F(FlattenString, 1, 1)                                   \
   F(LoadMutableDouble, 2, 1)                               \
   F(TryMigrateInstance, 1, 1)                              \
@@ -329,6 +329,7 @@ namespace internal {
   /* Harmony events */                                 \
   F(EnqueueMicrotask, 1, 1)                            \
   F(RunMicrotasks, 0, 1)                               \
+  F(PendingMicrotaskCount, 0, 1)                       \
                                                        \
   /* Harmony observe */                                \
   F(IsObserved, 1, 1)                                  \