@Nullable
  private static LanguageDefinition createAnyLanguageDefinition(ConvertContext context) {
    final PsiClass languageClass = DomJavaUtil.findClass(Language.class.getName(), context.getInvocationElement());
    if (languageClass == null) return null;

    String anyLanguageId = calculateAnyLanguageId(context);
    return new LanguageDefinition(anyLanguageId, languageClass,
                                  () -> AllIcons.FileTypes.Any_type,
                                  () -> DevKitBundle.message("plugin.xml.convert.language.id.any.language.display.name"));
  }
@Nullable
  private static LanguageDefinition createAnyLanguageDefinition(ConvertContext context)