IDBVersionChangeEventInit constructor
      
      IDBVersionChangeEventInit({})
     
    
    
Implementation
factory IDBVersionChangeEventInit({
  _i2.num? newVersion,
  _i2.num? oldVersion,
  _i2.bool? bubbles,
  _i2.bool? cancelable,
  _i2.bool? composed,
}) =>
    IDBVersionChangeEventInit._(
      newVersion: newVersion ?? _i6.undefined,
      oldVersion: oldVersion,
      bubbles: bubbles,
      cancelable: cancelable,
      composed: composed,
    );