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

test/cctest/gay-shortest.cc

Index: test/cctest/gay-shortest.cc
diff --git a/test/cctest/gay-shortest.cc b/test/cctest/gay-shortest.cc
index 896ea4c5142f1291d55ef72caeffdced3fefa27f..456055392c2881a31d232d927468211b2d6b38c0 100644
--- a/test/cctest/gay-shortest.cc
+++ b/test/cctest/gay-shortest.cc
@@ -100047,4 +100047,5 @@ Vector<const PrecomputedShortest> PrecomputedShortestRepresentations() {
                                            number_elements);
 }
 
-} }  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8