Add ATLAS_CHECK_THREAD_SAFETY to InDetDiMuonMonitoring package
- Add ATLAS_CHECK_THREAD_SAFETY to InDetDiMuonMonitoring package to check and keep thread safety.
- Add ATLAS_NOT_THREAD_SAFE to DiMuMon::fillHistograms because const_cast is used.
- Add ATLAS_NOT_THREAD_SAFE to DiMuMon::iterativeGausFit because global gStyle is used.
- Add ATLAS_NOT_THREAD_SAFE to DiMuMon::procHistograms because thread unsafe DiMuMon::iterativeGausFit is used.
- No result changes are expected.
- No JIRA ticket.