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

src/layout-descriptor.cc

Index: src/layout-descriptor.cc
diff --git a/src/layout-descriptor.cc b/src/layout-descriptor.cc
index 66a1f0fb07950404a4d36c9bca9b5c4a6be15014..25cece822a374ce1efb17eeb5c6f5786b7292276 100644
--- a/src/layout-descriptor.cc
+++ b/src/layout-descriptor.cc
@@ -284,5 +284,5 @@ bool LayoutDescriptor::IsConsistentWithMap(Map* map, bool check_tail) {
   }
   return true;
 }
-}
-}  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8