Rollup of 9 pull requests
Successful merges:
- #112806 (Small code improvements in `collect_intra_doc_links.rs`)
- #119766 (Split tait and impl trait in assoc items logic)
- #120139 (Do not normalize closure signature when building `FnOnce` shim)
- #120160 (Manually implement derived `NonZero` traits.)
- #120171 (Fix assume and assert in jump threading)
- #120183 (Add `#[coverage(off)]` to closures introduced by `#[test]` and `#[bench]`)
- #120195 (add several resolution test cases)
- #120259 (Split Diagnostics for Uncommon Codepoints: Add List to Display Characters Involved)
- #120261 (Provide structured suggestion to use trait objects in some cases of `if` arm type divergence)
r? `@ghost`
`@rustbot` modify labels: rollup
0b7730105f