@NlsSafe
  @NotNull
  static String getSdkNameForUi(@NotNull UnknownSdk sdk) {
    String name = sdk.getSdkName();
    if (name == null) return ProjectBundle.message("unknown.sdk.with.no.name");
    return name;
  }
@NlsSafe
  @NotNull
  static String getSdkNameForUi(@NotNull UnknownSdk sdk)