Backport of Phase1 Tracking in FastSim to 94X

[angirar]

Backport of PR #23363 to 94X release which modifies tracking in FastSim for the phase1 upgraded pixel tracker.
All the changes are consistent in the older release except for one extra commit 7fc2cc2. It was necessary because some tracking features (related to mostly "SeedingLayerSetsBuilder" class) were available only from 10X onwards. And so this commit is a way around those missing features, serving the same functionality overall.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-24624/30658/summary.html

Comparison Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 27
• DQMHistoTests: Total histograms compared: 2721493
• DQMHistoTests: Total failures: 108
• DQMHistoTests: Total nulls: 248
• DQMHistoTests: Total successes: 2720975
• DQMHistoTests: Total skipped: 162
• DQMHistoTests: Total Missing objects: 0

[ssekmen]

+1
The indentation in RecoTracker/TkSeedingLayers/src/SeedingLayerSetsBuilder.cc does not get fixed in github although it appears fixed in Angira's code. I suggest we do not delay this PR further and look into this later.

[kpedro88]

+upgrade

[slava77]

+1

for #24624 fc90815

• even though the PR description is lacking any details, this backport of Phase1 in FastSim of CMS #23363 appears to be functionally correct
• jenkins tests pass and comparisons with the baseline show some differences only in the DQM fastsim plots including seedingLayerSet values. This is apparently expected due to reordering of the seedingLayer sets.

@angirar please add some details to the PR description to improve the release self-documentation.
Thank you.

[angirar]

@slava77 I have provided a description of this PR now, thanks!

[ssekmen]

@civanch , @zhenhu , could you please sign? There was only an indentation correction. Thanks.

[civanch]

+1

[zhenhu]

+1

[kpedro88]

+1

[kpedro88]

merge

[angirar]

Thank you everyone!