xAOD::EventAuxInfo_v3 Converter Fix, 21.0 branch (2021.12.07.)
Taught the xAOD::EventAuxInfo
POOL converter about the v3
->v1
converter tool. Which I forgot doing in !48715 (merged).
This is yet another step towards fixing ATLASRECTS-6707, and a direct fix for ATR-24697.