pytorch

39b04370 - Preserve coalesce state in sparse COO tensor serialization (#102647)

Preserve coalesce state in sparse COO tensor serialization (#102647) Fixes #101186 Also, resolves the "serialization to preserve coalesced-ness" part in https://github.com/pytorch/pytorch/issues/73479 Pull Request resolved: https://github.com/pytorch/pytorch/pull/102647 Approved by: https://github.com/mikaylagawarecki