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

src/hydrogen-types.cc

Index: src/hydrogen-types.cc
diff --git a/src/hydrogen-types.cc b/src/hydrogen-types.cc
index 8813b1fb06e91ad6a69c61412f805ec3016a4334..7c50a1d8876668587a75086d93d851f70a808585 100644
--- a/src/hydrogen-types.cc
+++ b/src/hydrogen-types.cc
@@ -70,4 +70,5 @@ std::ostream& operator<<(std::ostream& os, const HType& t) {
   return os;
 }
 
-} }  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8