Fix wrong index of last strip in DeUTSector::trajectory method for DetDesc [2024-patches]
Backport of !5206 to 2024-patches
Original description:
Equivalent DetDesc fix of Detector!739 (now backported as Detector!821 (merged))
Related talk:
https://indico.cern.ch/event/1565010/contributions/6592135/attachments/3100410/5493396/20250708.pdf
Edited by Miroslav Saur