Auto merge of #80806 - JohnTitor:rollup-y64z7ph, r=JohnTitor

Rollup of 7 pull requests

Successful merges:

 - #79675 (Make sure rust-call errors occur correctly for traits)
 - #80372 (Don't panic when an external crate can't be resolved)
 - #80761 (handle generic trait methods in coverage-report tests)
 - #80785 (rustc_ast_pretty: Remove `PrintState::insert_extra_parens`)
 - #80791 (Fix type name in doc example for Iter and IterMut)
 - #80794 (Use Option::map_or instead of `.map(..).unwrap_or(..)`)
 - #80799 (Get rid of custom pretty-printing in rustdoc)

Failed merges:

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