Use FixedTypedArrayBase's body descriptor for static visiting

src/heap/scavenger-inl.h

Index: src/heap/scavenger-inl.h
diff --git a/src/heap/scavenger-inl.h b/src/heap/scavenger-inl.h
index 6ac64f2eb697ccfb89a52ccbde8cb511e73c7ce2..007c29703d2b52442e792a9d2682adb15f3b247a 100644
--- a/src/heap/scavenger-inl.h
+++ b/src/heap/scavenger-inl.h
@@ -38,7 +38,8 @@ void Scavenger::ScavengeObject(HeapObject** p, HeapObject* object) {
 
 
 // static
-void StaticScavengeVisitor::VisitPointer(Heap* heap, Object** p) {
+void StaticScavengeVisitor::VisitPointer(Heap* heap, HeapObject* obj,
+                                         Object** p) {
   Object* object = *p;
   if (!heap->InNewSpace(object)) return;
   Scavenger::ScavengeObject(reinterpret_cast<HeapObject**>(p),