[13_2_X] Revert BeamSpot fallback logic

[francescobrivio]

PR description:

Verbatim backport of #42284
This PR reverts the online BeamSpot fallback logic to actually fall back to the DB, ie. to consume the last BeamSpot produced by PCL.

PR validation:

See master PR for validation

Backport:

Backport of #42284

[francescobrivio]

backport of #42284

[cmsbuild]

A new Pull Request was created by @francescobrivio for CMSSW_13_2_X.

It involves the following packages:

• DQM/BeamMonitor (dqm, db)
• RecoVertex/BeamSpotProducer (reconstruction, alca)

@perrotta, @consuegs, @micsucmed, @nothingface0, @emanueleusai, @clacaputo, @tvami, @cmsbuild, @saumyaphor4252, @pmandrik, @syuvivida, @tjavaid, @mandrenguyen, @francescobrivio, @rvenditti can you please review it and eventually sign? Thanks.
@VourMa, @GiacomoSguazzoni, @JanFSchulte, @rovere, @VinInn, @missirol, @tocheng, @mmusich, @mtosi, @dgulhan 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 Revert BeamSpot fallback logic #42284

[francescobrivio]

test parameters:

• addpkg = DQM/Integration

[francescobrivio]

@cmsbuild please test

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-38dbfd/33744/summary.html
COMMIT: b21e838
CMSSW: CMSSW_13_2_X_2023-07-18-1100/el8_amd64_gcc11
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/42297/33744/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• You potentially added 71 lines to the logs
• Reco comparison results: 11 differences found in the comparisons
• DQMHistoTests: Total files compared: 48
• DQMHistoTests: Total histograms compared: 3195634
• DQMHistoTests: Total failures: 39
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3195573
• 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

[emanueleusai]

+1

• 13_0 backport tested at p5 successfully

[mandrenguyen]

+1

[francescobrivio]

+db

[saumyaphor4252]

+alca

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_13_2_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)

[rappoccio]

+1