[PileUpJetID] Backport of #41854 (Move average calculations outside of jet constituents loop) to 13_1_X

[nurfikri89]

Backport of #41854

####Original PR description:
This PR moves the average values calculations to outside of the jet constituents loop in PileupJetIdAlgo.cc.

[cmsbuild]

A new Pull Request was created by @nurfikri89 (Nurfikri Norjoharuddeen) for CMSSW_13_1_X.

It involves the following packages:

• RecoJets/JetProducers (reconstruction)

@cmsbuild, @mandrenguyen, @clacaputo can you please review it and eventually sign? Thanks.
@rappoccio, @jdolen, @missirol, @yslai, @AnnikaStein, @jdamgov, @ahinzmann, @nhanvtran, @gkasieczka, @clelange, @schoef, @mariadalfonso, @seemasharmafnal 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 [PileUpJetID] Move average calculations outside of jet constituents loop #41854

[perrotta]

please test

[cmsbuild]

-1

Failed Tests: RelVals-INPUT
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-4c2ea5/32979/summary.html
COMMIT: 14fd8c4
CMSSW: CMSSW_13_1_X_2023-06-05-1100/el8_amd64_gcc11
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/41869/32979/install.sh to create a dev area with all the needed externals and cmssw changes.

RelVals-INPUT

The relvals timed out after 4 hours.

Comparison Summary

Summary:

• You potentially added 6 lines to the logs
• Reco comparison results: 8 differences found in the comparisons
• DQMHistoTests: Total files compared: 48
• DQMHistoTests: Total histograms compared: 3221591
• DQMHistoTests: Total failures: 3
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3221566
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 47 files compared)
• Checked 207 log files, 159 edm output root files, 48 DQM output files
• TriggerResults: no differences found

[perrotta]

+1

• Master and 13_0_X indentical versions of this PR were both signed by reco and merged
• I think that this identical PR in the intermediate 13_1_X can be also merged: please @cms-sw/reconstruction-l2 complain if I misunderstood your intentions

[mandrenguyen]

+reconstruction
@perrotta Indeed, I think this is backport safe to all relevant releases.
I probably skipped it over b/c the "tests-rejected" flag, but it's just an input file timeout. I suppose we can safely merge it even without requiring that all tests are passed.

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_13_1_X IBs (but tests are reportedly failing) and once validation in the development release cycle CMSSW_13_2_X is complete.

[perrotta]

merge