[ROOT626] Updated root to tip of branch v6-26-00-patches

[aandvalenzuela]

Follow-up PR of #8260

[cmsbuild]

A new Pull Request was created by @aandvalenzuela (Andrea Valenzuela) for branch IB/CMSSW_13_0_X/rootnext.

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

[aandvalenzuela]

test parameters:

• full_cmssw = true

[aandvalenzuela]

please test

[cmsbuild]

-1

Failed Tests: UnitTests
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-248cff/30204/summary.html
COMMIT: 7ac48b9
CMSSW: CMSSW_13_0_ROOT626_X_2023-01-26-2300/el8_amd64_gcc11
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmsdist/8267/30204/install.sh to create a dev area with all the needed externals and cmssw changes.

The following merge commits were also included on top of IB + this PR after doing git cms-merge-topic:

• @makortel Add test for cross-site catalog access cmssw#40569
• @tahuang1991 Add new ALCT-CLCT match algorithm for high pt muon showers cmssw#40572
• @mmusich get rid of Phase2TrackerRecHit1D::CluRef cmssw#40601
• @fwyzard Set the CXXFLAGS for the host compiler when using ROCm libraries #8266

You can see more details here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-248cff/30204/git-recent-commits.json
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-248cff/30204/git-merge-result

Unit Tests

I found errors in the following unit tests:

---> test TestIOPoolInputNoParentDictionary had ERRORS

Comparison Summary

Summary:

• No significant changes to the logs found
• ROOTFileChecks: Some differences in event products or their sizes found
• Reco comparison results: 2 differences found in the comparisons
• DQMHistoTests: Total files compared: 49
• DQMHistoTests: Total histograms compared: 3555495
• DQMHistoTests: Total failures: 0
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3555473
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 48 files compared)
• Checked 211 log files, 162 edm output root files, 49 DQM output files
• TriggerResults: no differences found

[smuzaffar]

lets get this in rootnext