pytorch

16cfe970 - Updates linalg documentation per feature review process (#51620)

Updates linalg documentation per feature review process (#51620) Summary: Notes the module is in beta and that the policy for returning optionally computed tensors may change in the future. Pull Request resolved: https://github.com/pytorch/pytorch/pull/51620 Reviewed By: heitorschueroff Differential Revision: D26220254 Pulled By: mruberry fbshipit-source-id: edf78fe448d948b43240e138d6d21b780324e41e