Fix a memory leak in BPhysBGammaFinder
This MR fixes a memory leaks in BPhysBGammaFinder tool from DerivationFrameworkBPhys revealed in ATLBPHYS-223 causing failures of ART tests with BPHY20 derivation.
Edited by Semen Turchikhin
This MR fixes a memory leaks in BPhysBGammaFinder tool from DerivationFrameworkBPhys revealed in ATLBPHYS-223 causing failures of ART tests with BPHY20 derivation.