Auto merge of #122637 - matthiaskrgr:rollup-bczj5bp, r=matthiaskrgr

Rollup of 3 pull requests

Successful merges:

 - #121236 (Don't show suggestion if slice pattern is not top-level)
 - #121787 (run change tracker even when config parse fails)
 - #122633 (avoid unnecessary collect())

r? `@ghost`
`@rustbot` modify labels: rollup

Author: bors