Fix the rendering of the doc of max. (#30779)
Summary:
Close https://github.com/pytorch/pytorch/issues/30731
Pull Request resolved: https://github.com/pytorch/pytorch/pull/30779
Differential Revision: D18837317
Pulled By: zou3519
fbshipit-source-id: b9b5ba414756a68d4b39a7a7c2d89fee1e3c040f
