Add necessary target members to HitPattern IO read rule

[makortel]

PR description:

Following suggestion from cms-sw/cmsdist#9627 (comment). Hopefully helps with the ROOT master update of that cmsdist PR.

Resolves cms-sw/framework-team#1182

PR validation:

Code compiles

[cmsbuild]

cms-bot internal usage

[makortel]

type bug-fix

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-47169/43409

[cmsbuild]

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

It involves the following packages:

• DataFormats/TrackReco (reconstruction)

@cmsbuild, @jfernan2, @mandrenguyen can you please review it and eventually sign? Thanks.
@VinInn, @VourMa, @gpetruc, @missirol, @mmusich, @mtosi, @rovere 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

[makortel]

@cmsbuild, please test

[cmsbuild]

+1

Size: This PR adds an extra 24KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-692d6b/43930/summary.html
COMMIT: 62c5052
CMSSW: CMSSW_15_0_X_2025-01-23-1100/el8_amd64_gcc12
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/47169/43930/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• You potentially removed 2 lines from the logs
• Reco comparison results: 38 differences found in the comparisons
• DQMHistoTests: Total files compared: 50
• DQMHistoTests: Total histograms compared: 3932183
• DQMHistoTests: Total failures: 1317
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3930846
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 49 files compared)
• Checked 218 log files, 189 edm output root files, 50 DQM output files
• TriggerResults: no differences found

[makortel]

Comparison differences are related to #39803