Rollup merge of rust-lang#136143 - rustbot:docs-update, r=ehuss

Update books

## rust-lang/book

3 commits in 82a4a49789bc96db1a1b2a210b4c5ed7c9ef0c0d..fa312a343fbff01bc6cef393e326817f70719813
2025-01-22 17:14:29 UTC to 2025-01-22 15:09:26 UTC

- chore: reformat src with dprint (rust-lang/book#4211)
- Redirects: get rid of the weird gap in Ch. 20 sections! (rust-lang/book#4209)
- Document that `use` is also for `precise capturing` (rust-lang/book#4210)

## rust-lang/edition-guide

1 commits in d56e0f3a0656b7702ca466d4b191e16c28262b82..4ed5a1a4a2a7ecc2e529a5baaef04f7bc7917eda
2025-01-21 21:39:56 UTC to 2025-01-21 21:39:56 UTC

- Add alternatives for static-mut-refs (rust-lang/edition-guide#354)

## rust-lang/nomicon

3 commits in 625b200e5b33a5af35589db0bc454203a3d46d20..bc2298865544695c63454fc1f9f98a3dc22e9948
2025-01-23 19:01:24 UTC to 2025-01-20 14:37:52 UTC

- corrected grammatical error. (rust-lang/nomicon#477)
- Remove `#![start]` attribute (rust-lang/nomicon#478)
- Update guidance on uninitialized fields to use &raw mut instead of addr_of_mut! (rust-lang/nomicon#476)

## rust-lang/reference

10 commits in 293af991003772bdccf2d6b980182d84dd055942..93b921c7d3213d38d920f7f905a3bec093d2217d
2025-01-25 21:59:01 UTC to 2025-01-14 17:28:04 UTC

- distinct 'static' items never overlap (rust-lang/reference#1657)
- Change `'_static` to `'static` as an invalid lifetime parameter name (rust-lang/reference#1721)
- reword reference about inert attributes (rust-lang/reference#1719)
- Provide a better error message for broken links in mdbook-spec (rust-lang/reference#1716)
- Remove unstable vectorcall (rust-lang/reference#1717)
- Move the function pointer example (rust-lang/reference#1718)
- references and Box must be non-null (rust-lang/reference#1715)
- Fix filename for theme customization (rust-lang/reference#1711)
- Add Identifier Syntax to Several Chapters (rust-lang/reference#1597)
- move r[rules] to the left of the main body, using a grid (rust-lang/reference#1710)

Author: Zalathar