Upgrade V8 to version 4.9.385.28

https://chromium.googlesource.com/v8/v8/+/4.9.385.28

FPIIM-449

Change-Id: I4b2e74289d4bf3667f2f3dc8aa2e541f63e26eb4
diff --git a/src/icu_util.cc b/src/icu_util.cc
index b323942..0225130 100644
--- a/src/icu_util.cc
+++ b/src/icu_util.cc
@@ -86,4 +86,5 @@
 #endif
 }
 
-} }  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8