docs: function _gpfClassSuperCreateWeakBoundWithSameSignature (that, $super, superMethod) {
      var definition = _gpfFunctionDescribe(superMethod);
      definition.body = "return _superMethod_.apply(this === _$super_ ? _that_ : this, arguments);";
      return _gpfFunctionBuild(definition, {
          _that_: that,
          _$super_: $super,
          _superMethod_: superMethod
      });
  }