@Override
  @NotNull
  public JpsFileCopyPackagingElement createFileCopy(@NotNull String filePath, @Nullable String outputFileName) {
    return new JpsFileCopyPackagingElementImpl(filePath, outputFileName);
  }
@Override
  @NotNull
  public JpsFileCopyPackagingElement createFileCopy(@NotNull String filePath, @Nullable String outputFileName)