Update V8 to r5295 as required by WebKit r65615

Change-Id: I1d72d4990703e88b7798919c7a53e12ebf76958a
diff --git a/src/parser.h b/src/parser.h
index 89966a6..f918a3a 100644
--- a/src/parser.h
+++ b/src/parser.h
@@ -175,6 +175,8 @@
 
   static bool IsCompileTimeValue(Expression* expression);
 
+  static bool ArrayLiteralElementNeedsInitialization(Expression* value);
+
   // Get the value as a compile time value.
   static Handle<FixedArray> GetValue(Expression* expression);