@NotNull
  public List<Sdk> findDownloadingSdks(@Nullable String sdkName) {
    if (sdkName == null) return Collections.emptyList();

    List<Sdk> result = new ArrayList<>();
    for (PendingDownload task : myPendingTasks) {
      for (Sdk sdk : task.myEditableSdks.copy()) {
        if (Objects.equals(sdkName, sdk.getName())) {
          result.add(sdk);
        }
      }
    }

    return result;
  }
@NotNull
  public List<Sdk> findDownloadingSdks(@Nullable String sdkName)