Suppress C408 lint (don't use dict constructor) (#17813)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/17813
We have a lot of manually written out dict() constructors,
and (1) I don't think use of curly brace syntax is much
of an improvement and (2) it seems like a waste of time to
fix them all.
Reviewed By: eellison
Differential Revision: D14390136
fbshipit-source-id: 6199bef4dea75b6079bcb9d9e8acf20a2e1a86e1
