[TypeFeedbackVector] Combine the literals array and the feedback vector.

src/parsing/parser.h

Index: src/parsing/parser.h
diff --git a/src/parsing/parser.h b/src/parsing/parser.h
index 68eb70644e0810f170af2568c099cdf1b4f5c2cd..af4aa1013ac7c5dc165a5417a41907bd96621b45 100644
--- a/src/parsing/parser.h
+++ b/src/parsing/parser.h
@@ -1078,8 +1078,6 @@ class V8_EXPORT_PRIVATE Parser : public NON_EXPORTED_BASE(ParserBase<Parser>) {
                                             Scanner::Location* duplicate_loc,
                                             bool* ok);
 
-  void ReindexLiterals(const ParserFormalParameters& parameters);
-
   V8_INLINE Expression* NoTemplateTag() { return NULL; }
   V8_INLINE static bool IsTaggedTemplate(const Expression* tag) {
     return tag != NULL;