Address my own review comments
Address my own review comments

- Remove unneeded lifetime parameter
- Comment why some code doesn't use `check_full_res`

aidancully/rust,aidancully/rust,graydon/rust,graydon/rust,aidancully/rust,aidancully/rust,graydon/rust,aidancully/rust,graydon/rust,graydon/rust,aidancully/rust,graydon/rust