pytorch

99569653 - extract out tests for //c10/util:base (#71908)

extract out tests for //c10/util:base (#71908) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/71908 This reduces the dependencies of these tests and also the distance from each test to its primary input. ghstack-source-id: 150235100 Test Plan: This ought to be a no-op, rely on CI to validate. Reviewed By: malfet Differential Revision: D33815404 fbshipit-source-id: 8f69ebabe5f7bacba056b0f31e55161fc431a45e (cherry picked from commit 3906723bd5b9e9d1eb6f8e37b4173ad695658cd9)