Port replication_padding1d to structured (#55481)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/55481
Tracking issue #55070
Signed-off-by: Edward Z. Yang <ezyang@fb.com>
Test Plan: Imported from OSS
Reviewed By: albanD
Differential Revision: D27641209
Pulled By: ezyang
fbshipit-source-id: f1fc5588aaeb91d974aee74a8740ab47b7383baf
