[numpy] torch.i0: promote integer inputs to float (#52735)
Summary:
Reference : https://github.com/pytorch/pytorch/issues/42515
Pull Request resolved: https://github.com/pytorch/pytorch/pull/52735
Reviewed By: zou3519
Differential Revision: D28630505
Pulled By: mruberry
fbshipit-source-id: e81a35dfc1a322daf0c44718901470fac677bc94
