md5: To avoid collision: rename md5.h to edm_md5

[smuzaffar]

Resolves cms-externals/md5#2

md5.h is rename to edm_md5 and all functions are moved under edm_md5 namespace

[cmsbuild]

A new Pull Request was created by @smuzaffar for branch IB/CMSSW_20_1_X/master.

@akritkbehera, @cmsbuild, @iarspider, @raoatifshad, @smuzaffar can you please review it and eventually sign? Thanks.
@ftenchini, @mandrenguyen, @sextonkennedy you are the release manager for this.
cms-bot commands are listed here

[cmsbuild]

cms-bot internal usage

[smuzaffar]

please build

[smuzaffar]

please test with cms-sw/cmssw#51818

[cmsbuild]

-1

Failed Tests: UnitTests
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-b3d54d/55674/summary.html
COMMIT: 8baff05
CMSSW: CMSSW_20_1_X_2026-09-02-2300/el9_amd64_gcc14
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmsdist/10825/55674/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:

• @cms-sw Update Boost version to 1.92.0 in spec file #10819
• @Kirutheeka7 Updating Phase-2 FastSim Tracker material parameters and workflow cmssw#51604
• @felicepantaleo Truth Graph: Introducing Levels cmssw#51716
• @tvami Drop clamped pixels, bounds-check cluster ids in SiPixelClusterizer cmssw#51753
• @Parsifal-2045 Rename Phase2Timing_resources to resources cmssw#51766
• @bsunanda Phase2-hgx368T Remove cyclic dependency between Geometry/HGCalGeometry and Geometry/CaloTopology cmssw#51800
• @smuzaffar [fmt 12.2] use fmt/format.h instead of heavy fmt/core.h cmssw#51801

You can see more details here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-b3d54d/55674/git-recent-commits.json
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-b3d54d/55674/git-merge-result

Failed Unit Tests

I found 1 errors in the following unit tests:

---> test TestIOPoolInputNoParentDictionary had ERRORS

Comparison Summary

Summary:

• You potentially removed 1 lines from the logs
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 45
• DQMHistoTests: Total histograms compared: 3592269
• DQMHistoTests: Total failures: 36
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3592215
• DQMHistoTests: Total skipped: 18
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 44 files compared)
• Checked 195 log files, 163 edm output root files, 45 DQM output files
• TriggerResults: no differences found

[smuzaffar]

ignore tests-rejected with manual-override

[smuzaffar]

+externals

this should go in with cms-sw/cmssw#51818

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next IB/CMSSW_20_1_X/master IBs (test failures were overridden). This pull request will now be reviewed by the release team before it's merged. @mandrenguyen, @sextonkennedy, @ftenchini (and backports should be raised in the release meeting by the corresponding L2)
Notice This PR was tested with additional Pull Request(s), please also merge them if necessary: cms-sw/cmssw#51818

[cmsbuild]

REMINDER @mandrenguyen, @ftenchini, @sextonkennedy: This PR was tested with cms-sw/cmssw#51818, please check if they should be merged together