private static byte @NotNull [] loadContent(@NotNull FilePath path, @NotNull Label label) throws DiffRequestProducerException {
    ByteContent byteContent = label.getByteContent(path.getPath());

    if (byteContent == null || byteContent.isDirectory() || byteContent.getBytes() == null) {
      throw new DiffRequestProducerException(VcsBundle.message("update.can.t.load.content"));
    }

    return byteContent.getBytes();
  }
private static byte @NotNull [] loadContent(@NotNull FilePath path, @NotNull Label label)