@Override
  public int compareTo(@NotNull final ChainRelevance that) {
    int sub = Integer.compare(myChainSize, that.myChainSize);
    if (sub != 0) return sub;
    sub = Integer.compare(myUnreachableParameterCount, that.myUnreachableParameterCount);
    if (sub != 0) return sub;
    return -Integer.compare(myParametersInContext, that.myParametersInContext);
  }
@Override
  public int compareTo(@NotNull final ChainRelevance that)