message: Avoid double counting of subjet constituents for matching
  Without this change, a constituent could be counted twice during subjet
  distance matching, which could cause the pt fraction to be greater than
  1 (beyond just float rounding)
diff: @@ -905,6 +905,9 @@ double AliAnalysisTaskJetHardestKt::SubjetSharedMomentum(const std::vector<fastj
  }
  }
  sumPt += generatorLikeConstituent.pt();
  + // We've mached once - no need to match again.
  + // Otherwise, the run the risk of summing a generator-like constituent pt twice.
  + break;
  }
  }
  