Remove duplicated ForOfStatement init code code from RewriteSpreads

src/parsing/parser.h

Index: src/parsing/parser.h
diff --git a/src/parsing/parser.h b/src/parsing/parser.h
index 5c5a52a164b122a8e27caeeffa600c5b436318d8..457d07733fda3fe7a84fab0bbd007c944daa2c78 100644
--- a/src/parsing/parser.h
+++ b/src/parsing/parser.h
@@ -928,8 +928,10 @@ class Parser : public ParserBase<ParserTraits> {
 
   // Initialize the components of a for-in / for-of statement.
   void InitializeForEachStatement(ForEachStatement* stmt, Expression* each,
-                                  Expression* subject, Statement* body,
-                                  bool is_destructuring);
+                                  Expression* subject, Statement* body);
+  void InitializeForOfStatement(ForOfStatement* stmt, Expression* each,
+                                Expression* subject, Statement* body,
+                                bool use_position_hack = false);
   Statement* DesugarLexicalBindingsInForStatement(
       Scope* inner_scope, VariableMode mode,
       ZoneList<const AstRawString*>* names, ForStatement* loop, Statement* init,