[package] minor cleanups to internal APIs (#61428)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/61428
I was reading this code again after a while and didn't understand as
quickly as I would have liked. Some of the function names are no longer
accurate, etc.
This PR renames these functions to be in the same language of
"dependencies" that the rest of the API uses. I think the resulting
usage of the APIs is more clear than before
Test Plan: Imported from OSS
Reviewed By: Chillee
Differential Revision: D29620946
Pulled By: suo
fbshipit-source-id: 7df640a7ffbd43998063b9ee3955c9dfcbc42cfb
