Auto merge of #5055 - krishna-veerareddy:fix-new-lint-generator-import, r=llogiq
Auto merge of #5055 - krishna-veerareddy:fix-new-lint-generator-import, r=llogiq

Fix new lint generator import

Fix `rustc_lint` import path and add lifetimes to `LateLintPass` in `new_lint` command.

changelog: none

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