no longer coalesce sparse COO tensors before comparison (#69751)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/69751
cc nikitaved pearu cpuhrsch IvanYashchuk
Test Plan: Imported from OSS
Reviewed By: zou3519
Differential Revision: D34262453
Pulled By: ezyang
fbshipit-source-id: e2e62d2aa03fc569d2951c880960b256f5dc4aaa
(cherry picked from commit cb6b0ef7198c5252c51a8fec1c19e3c17b33cc87)
