[ROOT6] Root update master

[aandvalenzuela]

No description provided.

[cmsbuild]

A new Pull Request was created by @aandvalenzuela (Andrea Valenzuela) for branch IB/CMSSW_12_4_X/rootmaster.

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

[smuzaffar]

please test
@aandvalenzuela , you also have rights to start tests. see the bot commands mentioned in the bot commnet #7751 (comment) for the list of commands. Normally all you need is to add a comment with please test in the first line :-)

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-eb7420/23680/summary.html
COMMIT: 1ee5db1
CMSSW: CMSSW_12_4_ROOT6_X_2022-04-05-2300/slc7_amd64_gcc10
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmsdist/7751/23680/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: 17280 differences found in the comparisons
• DQMHistoTests: Total files compared: 48
• DQMHistoTests: Total histograms compared: 3593039
• DQMHistoTests: Total failures: 40985
• DQMHistoTests: Total nulls: 1
• DQMHistoTests: Total successes: 3552031
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 2.249 KiB( 47 files compared)
• DQMHistoSizes: changed ( 11834.0 ): 2.249 KiB SiStrip/MechanicalView
• Checked 200 log files, 45 edm output root files, 48 DQM output files
• TriggerResults: found differences in 6 / 47 workflows