trunk/022c55e97874314b7d7fefde62bb6310384bfd27: Fix forward AD of triangular_solve and cholesky_solve (#198602)
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What happened
Fixing an Issue Before submitting, please review: The Ultimate Guide to PyTorch Contributions AI-Assisted Development policy Issue Fixes #196694 Fixes #196707 Part of #198017 . Summary Forward-mode AD of triangular_solve and cholesky_solve returned wrong derivatives with no error. Reverse mode was correct on the same inputs. triangular_solve : the JVP used the whole tangent of A. The op reads one triangle, without t…
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