Cosmetic changes to tests to make it easier to concatenate them.

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 e3f7da280e5d0ba46fa6df8fe71a72972c119be8..c52c46fb94f15802c429b0af38711ae6ff837111 100644
--- a/src/heap/objects-visiting.cc
+++ b/src/heap/objects-visiting.cc
@@ -360,5 +360,5 @@ template Object* VisitWeakList<Context>(Heap* heap, Object* list,
 
 template Object* VisitWeakList<AllocationSite>(Heap* heap, Object* list,
                                                WeakObjectRetainer* retainer);
-}
-}  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8