fix super ctor logic

lib/runtime/dart/_js_helper.js

 var _js_helper;
 (function(exports) {
   'use strict';
   class NoSideEffects extends core.Object {
     NoSideEffects() {
     }
   }
   class NoThrows extends core.Object {
     NoThrows() {
     }
@@ skipping 2848 matching lines @@
   class TearOffClosure extends Closure {}
   let _self = Symbol('_self');
   let _target = Symbol('_target');
   let _name = Symbol('_name');
   class BoundClosure extends TearOffClosure {
     BoundClosure(self, target, receiver, name) {
       this[_self] = self;
       this[_target] = target;
       this[_receiver] = receiver;
       this[_name] = name;
-      super.TearOffClosure();
     }
     ['=='](other) {
       if (core.identical(this, other))
         return true;
       if (!dart.is(other, BoundClosure))
         return false;
       return this[_self] === dart.dload(other, _self) && this[_target] === dart.dload(other, _target) && this[_receiver] === dart.dload(other, _receiver);
     }
     get hashCode() {
       let receiverHashCode = null;
@@ skipping 1165 matching lines @@
   exports.jsonEncodeNative = jsonEncodeNative;
   exports.getIsolateAffinityTag = getIsolateAffinityTag;
   exports.LoadLibraryFunctionType = LoadLibraryFunctionType;
   exports.DeferredLoadCallback = DeferredLoadCallback;
   exports.loadDeferredLibrary = loadDeferredLibrary;
   exports.MainError = MainError;
   exports.missingMain = missingMain;
   exports.badMain = badMain;
   exports.mainHasTooManyParameters = mainHasTooManyParameters;
 })(_js_helper || (_js_helper = {}));