AGDDKernel, etc: Thread-safety fixes for AGDDKernel. (!46760) · Merge requests · atlas / athena · GitLab

Scott Snyder requested to merge ssnyder/athena:threadKernel.AGDDKernel-20210927 into master Sep 28, 2021

Enable thread-safety checking in AGDDKernel.

Handle the static singletons by moving them into AGDDController.