[future] Re-land some safe portions of the future change. (#36254)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/36254
These future use changes were all landed yesterday as part of the future
refactoring, quickly reverted due to an observed OOM, but now being relanded, since
they've since been tested to be benign.
ghstack-source-id: 101776613
Test Plan:
buck test mode/dev-nosan caffe2/test/...
not ooming: buck run mode/opt -c=python.package_style=inplace //caffe2/torch/fb/training_toolkit/examples:ctr_mbl_feed_integration -- prod
Differential Revision: D20924010
fbshipit-source-id: 28872e488df34c7a886bcd659fa7e9914639d306
