Revert of [parser] Fix scopes in rewriting of for-of and destructuring assignments.

src/parsing/parser.h

Index: src/parsing/parser.h
diff --git a/src/parsing/parser.h b/src/parsing/parser.h
index 2a58c04372c1cbe5947f403b61aefbbd5dae4f6b..4ea3e63ab8080e1aeea2ed6ccddd5effa630847e 100644
--- a/src/parsing/parser.h
+++ b/src/parsing/parser.h
@@ -640,16 +640,14 @@
                             MessageTemplate::Template message,
                             const AstRawString* arg, int pos);
 
-  void FinalizeIteratorUse(Scope* use_scope, Variable* completion,
-                           Expression* condition, Variable* iter,
-                           Block* iterator_use, Block* result);
+  void FinalizeIteratorUse(Variable* completion, Expression* condition,
+                           Variable* iter, Block* iterator_use, Block* result);
 
   Statement* FinalizeForOfStatement(ForOfStatement* loop, Variable* completion,
                                     int pos);
   void BuildIteratorClose(ZoneList<Statement*>* statements, Variable* iterator,
                           Variable* input, Variable* output);
-  void BuildIteratorCloseForCompletion(Scope* scope,
-                                       ZoneList<Statement*>* statements,
+  void BuildIteratorCloseForCompletion(ZoneList<Statement*>* statements,
                                        Variable* iterator,
                                        Expression* completion);
   Statement* CheckCallable(Variable* var, Expression* error, int pos);