pytorch

1768a28a - `COO @ COO`: fix to always produce coalesced outputs. (#91094)

`COO @ COO`: fix to always produce coalesced outputs. (#91094) Fixes [#90516](https://github.com/pytorch/pytorch/issues/90516) Fixes [#90538](https://github.com/pytorch/pytorch/issues/90538) Pull Request resolved: https://github.com/pytorch/pytorch/pull/91094 Approved by: https://github.com/pearu