Enhance statistic when m(pK)~L*(1520) for Lb2JpsipK amplitude analysis: LHCBGAUSS-1632
Port the merge of branch 'LHCBGAUSS-1632.EvtGenExtras' into 'master'
See merge request !422 (merged) for 'Sim09'
(cherry picked from commit 3f754c14)
bb6414f6 enhance statistic when m(pK)~L*(1520) for Lb2JpsipK amplitude analysis 9bb23464 remove unnecessary changes 67d4a71f Merge EvtXLL2 into EvtXLL 72b6616c Use Sim09 branch version of EvtModelRegExtras.cpp.