[13_0] Preserve electron mass after FastSim Bremsstrahlung emmision

[srimanob]

PR description:

Backport of #42250

[cmsbuild]

A new Pull Request was created by @srimanob (Phat Srimanobhas) for CMSSW_13_0_X.

It involves the following packages:

• FastSimulation/SimplifiedGeometryPropagator (fastsim)

@cmsbuild, @ssekmen, @civanch, @mdhildreth, @sbein can you please review it and eventually sign? Thanks.
@matt-komm this is something you requested to watch as well.
@perrotta, @dpiparo, @rappoccio you are the release manager for this.

cms-bot commands are listed here

• Backported from Preserve electron mass after FastSim Bremsstrahlung emmision #42250

[srimanob]

@cmsbuild please test

[sbein]

+1
Thanks Phat

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-31410d/34041/summary.html
COMMIT: 1364196
CMSSW: CMSSW_13_0_X_2023-08-02-1100/el8_amd64_gcc11
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/42452/34041/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• You potentially removed 194 lines from the logs
• Reco comparison results: 10946 differences found in the comparisons
• DQMHistoTests: Total files compared: 49
• DQMHistoTests: Total histograms compared: 3281270
• DQMHistoTests: Total failures: 22285
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3258963
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 48 files compared)
• Checked 213 log files, 164 edm output root files, 49 DQM output files
• TriggerResults: found differences in 3 / 47 workflows

[perrotta]

backport of #42250

[perrotta]

+1 Thanks Phat

@sbein I imagine you wanted to approve for fastsim. However, if the"+1" is not in an isolated line, bot does not recognize it as an approval. I'm going to edit your comment, assuming this is what you meant

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_13_0_X IBs (tests are also fine) and once validation in the development release cycle CMSSW_13_3_X is complete. This pull request will now be reviewed by the release team before it's merged. @perrotta, @dpiparo, @rappoccio (and backports should be raised in the release meeting by the corresponding L2)

[sbein]

+1

[sbein]

+1 Thanks Phat

@sbein I imagine you wanted to approve for fastsim. However, if the"+1" is not in an isolated line, bot does not recognize it as an approval. I'm going to edit your comment, assuming this is what you meant

Sorry! Thanks @perrotta!

[perrotta]

+1