CMSSW_12_4_18

Changes since CMSSW_12_4_17:

compare to previous

1. 43308 from @tvami: [12_4_X SIM] Allowed MT mode for RHStopTracer of R-hadron simulation simulation created: 2023-11-16 22:08:57 merged: 2023-11-17 15:03:20

2. 43201 from @Kiarendil: [12_4_X] Backport of new MCMultiSignatureFilter.cc generators created: 2023-11-06 15:16:16 merged: 2023-11-22 13:50:43

CMSDIST Changes between Tags REL/CMSSW_12_4_17/el8_amd64_gcc10 and REL/CMSSW_12_4_18/el8_amd64_gcc10:

compare to previous