Modify the snippet in MuonTrackScoringTool::score(...) so that it uses the track summary owned by the track.
Modify the snippet in MuonTrackScoringTool::score(...) so that it uses the track summary owned by the track. Now no copy would be created and the summary is owned by the track and must not be deleted (i.e. no delete summary and no std::unique_ptr summary).