pytorch

1c621a7b - Reserve the memory for vector to save cost in `gather_ranges_to_dense_op.h` (#73540)

Reserve the memory for vector to save cost in `gather_ranges_to_dense_op.h` (#73540) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/73540 Reviewed By: r-barnes Differential Revision: D34492500 fbshipit-source-id: f973931b05880c76c82f799d1b40b128078d6702 (cherry picked from commit 64a51de23efaca0d29df88d141aaea40fadddbb0)