Fix type mismatch in gFEX EDM
With this MR the gFEX Jet EDM type mismatch reported in ATR-24641 is fixed. The gFEX Jet EDM is also written in the output xAOD, reverting !48603 (merged).
With this MR the gFEX Jet EDM type mismatch reported in ATR-24641 is fixed. The gFEX Jet EDM is also written in the output xAOD, reverting !48603 (merged).