Fix initialization of event-level variables in RpdSubtractCentroidTool

Mason Ray Housengarequested to merge
mhouseng/athena:23.0-rpd-centroid-fix into 23.0

Intended to address ATLASRECTS-7736 (Irreproducibilty of ZdcSumsAuxDyn).

  • Move variables used in event loop from member variables to local, with proper initialization
  • Access ZDC module containers as const reference

Merge request reports