@Override
  public @NotNull AttributeOutputStream writeAttribute(@NotNull PersistentFSConnection connection,
                                                       int fileId,
                                                       @NotNull FileAttribute attribute) {
    return new AttributeOutputStreamBase(
      new AttributeOutputStreamImpl(connection, fileId, attribute),
      connection.getEnumeratedAttributes()
    );
  }
@Override
  public @NotNull AttributeOutputStream writeAttribute(@NotNull PersistentFSConnection connection,
                                                       int fileId,
                                                       @NotNull FileAttribute attribute)