Add comments to torch::nn::ConvTranspose{1,2,3}d modules explaining how to use them in a Sequential module (#32223)
Summary:
Following changes in https://github.com/pytorch/pytorch/pull/31005.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/32223
Differential Revision: D19415328
Pulled By: yf225
fbshipit-source-id: f6f74f10ba3b5cc7e1a92f8b02ea4c9747018ae8
