[quant] ConvTranspose warnings (#45081)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/45081
Test Plan: Imported from OSS
Reviewed By: vkuzo
Differential Revision: D23822449
Pulled By: z-a-f
fbshipit-source-id: f21a5f3ef4d09f703c96fff0bc413dbadeac8202
