Add include for algorithm to DebugDigisPrintout.h

[Teemperor]

We use std::find in this header, so we also need to include
the algorithm header to make this file compile on its own.

[Teemperor]

Part of the work going on regarding the C++ modules migration of CMSSW (tracked as issue #15248). This PR is not meant to refactor things, but just to make these headers compile.

[cmsbuild]

A new Pull Request was created by @Teemperor (Raphael Isemann) for master.

It involves the following packages:

EventFilter/RPCRawToDigi

@perrotta, @cmsbuild, @slava77, @davidlange6 can you please review it and eventually sign? Thanks.
@Martin-Grunewald this is something you requested to watch as well.
@davidlange6 you are the release manager for this.

cms-bot commands are listed here

[davidlange6]

please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/20682/console Started: 2017/06/19 09:45

[cmsbuild]

+1
Tested at: 6de1db5
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-19328/20682/summary.html

[cmsbuild]

Comparison job queued.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-19328/20682/summary.html

Comparison Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 22
• DQMHistoTests: Total histograms compared: 1803136
• DQMHistoTests: Total failures: 14541
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 1788429
• DQMHistoTests: Total skipped: 166
• DQMHistoTests: Total Missing objects: 0
• Checked 90 log files, 14 edm output root files, 22 DQM output files

[slava77]

+1

for #19328 6de1db5

• technical
• jenkins tests pass

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next master IBs (tests are also fine). This pull request requires discussion in the ORP meeting before it's merged. @davidlange6, @smuzaffar

[davidlange6]

merge