pytorch

87be8c1d - ns for fx: clean up duplicate code in get_matching_activations_a_shadows_b (#52927)

ns for fx: clean up duplicate code in get_matching_activations_a_shadows_b (#52927) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/52927 Refactor to use an existing util instead of duplicating code, no logic change. Test Plan: CI Imported from OSS Reviewed By: raghuramank100 Differential Revision: D26693474 fbshipit-source-id: 06b7047eb9a762557b7f679347e424c0dd009aad