Use EmbedderHeapTracer instead of object grouping when trace_embedder_heap flag is set

src/heap/objects-visiting.cc

Index: src/heap/objects-visiting.cc
diff --git a/src/heap/objects-visiting.cc b/src/heap/objects-visiting.cc
index 0b857dc4235a739301d2f0257f80a36faea46d9d..02da1721b59b36386c8def114df0a9cecfa39807 100644
--- a/src/heap/objects-visiting.cc
+++ b/src/heap/objects-visiting.cc
@@ -111,7 +111,6 @@ StaticVisitorBase::VisitorId StaticVisitorBase::GetVisitorId(
     case JS_ARRAY_TYPE:
     case JS_GLOBAL_PROXY_TYPE:
     case JS_GLOBAL_OBJECT_TYPE:
-    case JS_SPECIAL_API_OBJECT_TYPE:
     case JS_MESSAGE_OBJECT_TYPE:
     case JS_TYPED_ARRAY_TYPE:
     case JS_DATA_VIEW_TYPE:
@@ -123,6 +122,10 @@ StaticVisitorBase::VisitorId StaticVisitorBase::GetVisitorId(
     case JS_BOUND_FUNCTION_TYPE:
       return GetVisitorIdForSize(kVisitJSObject, kVisitJSObjectGeneric,
                                  instance_size, has_unboxed_fields);
+    case JS_API_OBJECT_TYPE:
+    case JS_SPECIAL_API_OBJECT_TYPE:
+      return GetVisitorIdForSize(kVisitJSApiObject, kVisitJSApiObjectGeneric,
+                                 instance_size, has_unboxed_fields);
 
     case JS_FUNCTION_TYPE:
       return kVisitJSFunction;