Update legacy ATLFAST3F_G4MS configuration (ATLASSIM-6935)

Tweak for legacy ATLFAST3F_G4MS configuration in order to make the output agree with CA (ATLASSIM-6935)

This merge request affects 1 package:

• Simulation/ISF/ISF_Core/ISF_Algorithms

This merge request affects 1 file:

• Simulation/ISF/ISF_Core/ISF_Algorithms/python/collection_merger_helpers.py

Adding @lmijovic ,@jchapman as watchers

added Simulation main review-pending-level-1 labels

CI Result FAILURE (hash 9c4cc1d7)

	Athena	AthSimulation
externals
cmake
make
tests

Full details available on this CI monitor view. Check the JIRA CI status board for known problems
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-EL9 879]

CI Test failures appear to be unrelated.

The same three trigger-related tests are failing for multiple MRs right now. Ticket is here: https://its.cern.ch/jira/browse/ATLINFR-5144

-- James for L1

Jenkins please retry a build

This merge request affects 1 package:

• Simulation/ISF/ISF_Core/ISF_Algorithms

This merge request affects 1 file:

• Simulation/ISF/ISF_Core/ISF_Algorithms/python/collection_merger_helpers.py

Adding @jchapman ,@lmijovic as watchers

CI Result SUCCESS (hash 9c4cc1d7)

	Athena	AthSimulation
externals
cmake
make
tests

Full details available on this CI monitor view. Check the JIRA CI status board for known problems
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-EL9 943]

MR looks fine from L1 perspective - Approving.

Cheers, Steffen (L1)

added review-approved label and removed review-pending-level-1 label

merged

mentioned in commit 7051e2ce