Utilities/StaticAnalyzers: Remove postprocess-scan-build.py script no longer needed.

[gartung]

Starting with llvm/clang 16, the static analyzer removes bug reports for duplicate locations. The postprocess-scan-build.py script is no longer needed to do this.

addresses #41828

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-41833/35727

• This PR adds an extra 12KB to repository

[cmsbuild]

A new Pull Request was created by @gartung (Patrick Gartung) for master.

It involves the following packages:

• Utilities/StaticAnalyzers (core)

@cmsbuild, @smuzaffar, @Dr15Jones, @makortel can you please review it and eventually sign? Thanks.
@wddgit 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

[gartung]

please test

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-ce182b/32910/summary.html
COMMIT: 9a52cb0
CMSSW: CMSSW_13_2_X_2023-05-31-1100/el8_amd64_gcc11
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/41833/32910/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• You potentially added 1 lines to the logs
• Reco comparison results: 8 differences found in the comparisons
• DQMHistoTests: Total files compared: 48
• DQMHistoTests: Total histograms compared: 3221457
• DQMHistoTests: Total failures: 6
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3221429
• 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

[makortel]

Given that this PR only removes a script, is a corresponding change to remove calling the script (only for 13_2_X onwards) needed somewhere? Or is the calling side "smart" enough to call the script only if it exists?

[gartung]

The calling script checks if the file exists and runs it.

[makortel]

+core

[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

[gartung]

@makortel can this be back-ported to CMSSW_13_1_X?

[makortel]

I'd be fine with the backport.

[gartung]

I think a level 1 or level 2 has to issue the backport command.