Fix mismatched array bounds in tracklet displaced calculator function signature

[aloeliger]

PR description:

This PR fixes mismatched array sizes in TrackletCalculatorDisplaced.cc and TrackletCalculatorDisplaced.h for the TrackletCalculatorDisplaced::exacttracklet function signature. Not having original knowledge of this function, I have replaced the implementation array sizes with the header declared sizes. @skinnari you are listed as the original author of these lines, would you please confirm that this is okay with you.

This PR (in theory) closes #41677. @aandvalenzuela I figured you might like to be informed.

PR validation:

All code builds, has had formatting applied, and passes existing code checks.

If this PR is a backport please specify the original PR and why you need to backport that PR. If this PR will be backported please specify to which release cycle the backport is meant for:

This PR is not a backport

[aandvalenzuela]

Thanks @aloeliger!

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-41683/35555

• This PR adds an extra 20KB to repository

[cmsbuild]

A new Pull Request was created by @aloeliger (Andrew Loeliger) for master.

It involves the following packages:

• L1Trigger/TrackFindingTracklet (l1)

@epalencia, @cmsbuild, @cecilecaillol, @aloeliger can you please review it and eventually sign? Thanks.
@Martin-Grunewald, @erikbutz, @skinnari, @missirol 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

[aloeliger]

please test

[skinnari]

indeed, this seems like a straight out bug that somehow has not been caught before! thank you for fixing @aloeliger

FYI @tomalin @gershtein

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-ec96e1/32647/summary.html
COMMIT: de08678
CMSSW: CMSSW_13_2_X_2023-05-15-1100/el8_amd64_gcc11
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/41683/32647/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• You potentially added 14 lines to the logs
• Reco comparison results: 7 differences found in the comparisons
• DQMHistoTests: Total files compared: 48
• DQMHistoTests: Total histograms compared: 3461474
• DQMHistoTests: Total failures: 6
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3461446
• 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)

[perrotta]

+1