[L1] [CLANG] Fix warnings reported by llvm16 in CLANG IBs

[aandvalenzuela]

Fixes set but unused warnings from clang-16 in CLANG IBs.

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-41595/35481

• This PR adds an extra 56KB to repository

[cmsbuild]

A new Pull Request was created by @aandvalenzuela (Andrea Valenzuela) for master.

It involves the following packages:

• L1Trigger/L1TCaloLayer1 (l1)
• L1Trigger/L1TCalorimeter (l1)
• L1Trigger/L1TGlobal (l1)
• L1Trigger/L1TMuonOverlap (l1)
• L1Trigger/L1TMuonOverlapPhase1 (l1)

@epalencia, @cmsbuild, @cecilecaillol, @aloeliger can you please review it and eventually sign? Thanks.
@JanFSchulte, @eyigitba, @Martin-Grunewald, @missirol, @thomreis, @dinyar 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

[aandvalenzuela]

please test

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-fe52fd/32499/summary.html
COMMIT: efe71f8
CMSSW: CMSSW_13_2_X_2023-05-08-2300/el8_amd64_gcc11
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/41595/32499/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• You potentially added 3 lines to the logs
• Reco comparison results: 13 differences found in the comparisons
• DQMHistoTests: Total files compared: 48
• DQMHistoTests: Total histograms compared: 3460836
• DQMHistoTests: Total failures: 9
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3460805
• 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

[aloeliger]

+l1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next master IBs (tests are also fine). 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