[turbofan] Avoid allocating rest parameters for spread calls.

src/builtins/builtins.h

Index: src/builtins/builtins.h
diff --git a/src/builtins/builtins.h b/src/builtins/builtins.h
index 1330ea031d0e0d036ecf136ad1e3fa5a881f9c56..e39d49c8ff346136231125df70b0b60c07d70932 100644
--- a/src/builtins/builtins.h
+++ b/src/builtins/builtins.h
@@ -124,8 +124,8 @@ class Builtins {
 
   static void Generate_Call(MacroAssembler* masm, ConvertReceiverMode mode,
                             TailCallMode tail_call_mode);
-  static void Generate_CallForwardVarargs(MacroAssembler* masm,
-                                          Handle<Code> code);
+
+  static void Generate_ForwardVarargs(MacroAssembler* masm, Handle<Code> code);
 
   static void Generate_InterpreterPushArgsThenCallImpl(
       MacroAssembler* masm, ConvertReceiverMode receiver_mode,