Data file for vector<DetId> unit test.

[wddgit]

Add initial data file for std::vector<DetId> unit test.

[cmsbuild]

A new Pull Request was created by @wddgit (W. David Dagenhart) for branch main.

@smuzaffar, @civanch, @aandvalenzuela, @iarspider, @mdhildreth, @cmsbuild can you please review it and eventually sign? Thanks.
@rappoccio, @antoniovilela, @sextonkennedy you are the release manager for this.
cms-bot commands are listed here

[wddgit]

please test

FYI @makortel.

This PR test does nothing, but I'm running it to check the box. The new unit test in PR cms-sw/cmssw#42877 will be the only that tests this PR. That unit test reads the input file added by this PR.

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-9e7402/34918/summary.html
COMMIT: ed35e66
CMSSW: CMSSW_13_3_X_2023-09-26-1100/el8_amd64_gcc11
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-data/DataFormats-DetId/1/34918/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: 2 differences found in the comparisons
• DQMHistoTests: Total files compared: 50
• DQMHistoTests: Total histograms compared: 3358044
• DQMHistoTests: Total failures: 3
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3358019
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 49 files compared)
• Checked 214 log files, 167 edm output root files, 50 DQM output files
• TriggerResults: no differences found

[rappoccio]

+1

[rappoccio]

merge

• CMSSW PR is already signed, forcing merge.

[smuzaffar]

+externals