Initialize m_muonBitsType in RPCTBMuon's default ctr

[Dr15Jones]

PR description:

This was found by UBSAN.

PR validation:

Code compiles.

[cmsbuild]

The code-checks are being triggered in jenkins.

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-27545/10929

• This PR adds an extra 16KB to repository

[cmsbuild]

A new Pull Request was created by @Dr15Jones (Chris Jones) for master.

It involves the following packages:

L1Trigger/RPCTrigger

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

cms-bot commands are listed here

[Dr15Jones]

please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-run-pr-tests/1512/console Started: 2019/07/17 19:39

[cmsbuild]

+1
Tested at: 8bd7a62
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-db869e/1512/summary.html

[cmsbuild]

Comparison job queued.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-db869e/1512/summary.html

Comparison Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 32
• DQMHistoTests: Total histograms compared: 2622600
• DQMHistoTests: Total failures: 0
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 2622298
• DQMHistoTests: Total skipped: 302
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 31 files compared)
• Checked 133 log files, 14 edm output root files, 32 DQM output files

[fabiocos]

@rekovic the update looks straightforward

[fabiocos]

+1

[fabiocos]

merge