[GENERATORS] Apply code checks/format

[smuzaffar]

PGO changes ( e.g. using relative source path instead of full path ) broke scram build code-checks rule. So it has not been running properly on PR. code-format was working but only code-checks i.e. clang-tidy did not work as it required correct compiler_command.json with correct source file paths.

Build rules are fixed now, so this PR applies code-checks ( and format) for those files which were merged with proper code-checks

[cmsbuild]

cms-bot internal usage

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-46992/43077

[cmsbuild]

A new Pull Request was created by @smuzaffar for master.

It involves the following packages:

• GeneratorInterface/CepGenInterface (generators)
• GeneratorInterface/Herwig7Interface (generators)
• GeneratorInterface/LHEInterface (generators)
• GeneratorInterface/Pythia6Interface (generators)
• GeneratorInterface/Pythia8Interface (generators)
• GeneratorInterface/RivetInterface (generators)
• IOMC/ParticleGuns (generators)

@bbilin, @cmsbuild, @lviliani, @menglu21, @mkirsano can you please review it and eventually sign? Thanks.
@alberto-sanchez, @fabiocos, @forthommel, @grzanka, @mkirsano this is something you requested to watch as well.
@antoniovilela, @mandrenguyen, @rappoccio, @sextonkennedy you are the release manager for this.

cms-bot commands are listed here

[smuzaffar]

please test

[cmsbuild]

+1

Size: This PR adds an extra 68KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-38707b/43529/summary.html
COMMIT: 719b5e6
CMSSW: CMSSW_15_0_X_2024-12-17-2300/el8_amd64_gcc12
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/46992/43529/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• No significant changes to the logs found
• Reco comparison results: 8 differences found in the comparisons
• DQMHistoTests: Total files compared: 46
• DQMHistoTests: Total histograms compared: 3510017
• DQMHistoTests: Total failures: 422
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3509575
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 45 files compared)
• Checked 202 log files, 172 edm output root files, 46 DQM output files
• TriggerResults: no differences found