Additional work to get array literal allocation tracking working, even with --always-opt

src/runtime.cc

Index: src/runtime.cc
diff --git a/src/runtime.cc b/src/runtime.cc
index 6346e5b59600dd24b5e3da5d262db462cc0774c0..c9692602b76ff5584864308837b3d23e38cf3109 100644
--- a/src/runtime.cc
+++ b/src/runtime.cc
@@ -668,7 +668,11 @@ RUNTIME_FUNCTION(MaybeObject*, Runtime_CreateArrayLiteralShallow) {
       isolate->heap()->fixed_cow_array_map()) {
     isolate->counters()->cow_arrays_created_runtime()->Increment();
   }
-  return isolate->heap()->CopyJSObject(JSObject::cast(*boilerplate));
+
+  JSObject* boilerplate_object = JSObject::cast(*boilerplate);
+  AllocationSiteMode mode = AllocationSiteInfo::GetMode(
+      boilerplate_object->GetElementsKind());
+  return isolate->heap()->CopyJSObject(boilerplate_object, mode);
 }