Sweeping !43305 from 21.2 to master. Change to JetUncertainties treatment of negative mass jets (!43398) · Merge requests · atlas / athena · GitLab

Atlas Nightlybuild requested to merge cherry-pick-04f5ed6de1a-master into master May 11, 2021

Change to JetUncertainties treatment of negative mass jets

See merge request !43305 (merged)