Numa: add NumaNodeMask helper class, used by NumaAllocator

3 jobs for numa-allocator-with-128-cpus in 27 minutes and 59 seconds (queued for 3 seconds)
latest
Status Name Job ID Coverage
  Build
passed build-linux #233066
linux

00:23:46

passed build-win #233067
win

00:16:38

 
  Deploy
manual deploy-devel #233068
conda linux allowed to fail manual