xAOD::EventAuxInfo_v3 Converter Fix, 21.0-mc16d branch (2021.12.07.)
Taught the xAOD::EventAuxInfo
POOL converter about the v3
->v1
converter tool. Which I forgot doing in !48799 (merged).
This is yet another step towards fixing ATLASRECTS-6707, and a direct fix for ATR-24697. It is also a twin of !48887 (merged) and !48888 (merged).