@NotNull
  private static String getDisplayName(@NotNull IdeaPlugin plugin) {
    final Module module = Objects.requireNonNull(plugin.getModule());
    final String moduleName = module.getName();

    final VirtualFile virtualFile = DomUtil.getFile(plugin).getVirtualFile();
    final String fileName = virtualFile.getNameWithoutExtension();
    if (moduleName.equals(fileName)) {
      return fileName;
    }
    return moduleName + SUB_DESCRIPTOR_DELIMITER + StringUtil.substringAfterLast(fileName, SUB_DESCRIPTOR_FILENAME_DELIMITER);
  }
@NotNull
  private static String getDisplayName(@NotNull IdeaPlugin plugin)