Add ATLAS_CHECK_THREAD_SAFETY to BCM_Digitization.
- Add ATLAS_CHECK_THREAD_SAFETY to BCM_Digitization to check and keep thread safety
- Remove unnecessary const_cast by using non-const iterator to be thread safe.
- No result changes are expected. RunTier0Tests.py was fine. RunTier0Tests.log
- No JIRA ticket
Edited by Susumu Oda