[REVIEW] Improve Cython Lifetime Management by Adding References in `DeviceBuffer`#661

Merged

rapids-bot[bot] merged 7 commits intorapidsai:branch-0.19from mdemoret-nv:bug-devicebuffer-cython-refs

Feb 25, 2021

+58-11

Commits on Dec 14, 2020

Adding references to DeviceBuffer to ensure necessary MR and Stream lifetime
mdemoret-nv
committed

Commits on Feb 24, 2021