[FX][1/2] Make docstrings pretty when rendered (#48738)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/48738
Test Plan: Imported from OSS
Reviewed By: zdevito
Differential Revision: D25280867
Pulled By: jamesr66a
fbshipit-source-id: d08641c19a6c69b4042389c800a48e699f0be628
