@NotNull
  public static LibraryType findByKind(@NotNull LibraryKind kind) {
    for (LibraryType<?> type : EP_NAME.getExtensions()) {
      if (type.getKind() == kind) {
        return type;
      }
    }
    if (kind instanceof UnknownLibraryKind) {
      return new UnknownLibraryType((UnknownLibraryKind)kind);
    }
    throw new IllegalArgumentException("Library with kind " + kind + " is not registered");
  }
@NotNull
  public static LibraryType findByKind(@NotNull LibraryKind kind)