Rollup merge of #133761 - rustbot:docs-update, r=ehuss

Update books

## rust-lang/book

12 commits in e16dd73690a6cc3ecdc5f5d94bbc3ce158a42e16..614c19cb4025636eb2ba68ebb3d44e3bd3a5e6e4
2024-12-02 16:22:15 UTC to 2024-11-26 21:15:51 UTC

- Fix more inverted uses of “shadowed” (rust-lang/book#4122)
- Fix a couple inverted uses of “shadowed” (rust-lang/book#4121)
- Fix confusion between variable `hello` and string `"hello"` (rust-lang/book#4118)
- Ch. 17: fix some wording issues (rust-lang/book#4117)
- Rephrase for clarity (rust-lang/book#3809)
- Link to tests section of rustc book for `cargo test -- --help` docs (rust-lang/book#4116)
- Drop a pedantry-triggering sentence about IEEE-754 (rust-lang/book#4114)
- Very small clarification on if let (rust-lang/book#4113)
- Ch17-05: Typos (rust-lang/book#4099)
- Ch20-01: Fix typos (rust-lang/book#4105)
- Add a short paragraph on editors and IDEs in installation (rust-lang/book#4112)
- Rust 2024: update Ch. 20 for new `unsafe` rules (rust-lang/book#4111)

## rust-lang/reference

8 commits in 5c86c739ec71b8bc839310ff47fa94e94635bba9..ede56d1bbe132bac476b5029cd6d7508ca9572e9
2024-11-25 17:23:35 +0000 to 2024-12-03 22:26:55 +0000
- Claim to follow Unicode 16 for lexing identifiers. (rust-lang/reference#1688)
- Clarify rules for on_unimplemented warnings (rust-lang/reference#1680)
- Enable triagebot merge-conflict notifications (rust-lang/reference#1682)
- Update default edition to 2024 for code examples (rust-lang/reference#1684)
- Fix weak keywords (rust-lang/reference#1685)
- `const` expression can borrow static items (rust-lang/reference#1610)
- Update function-pointer.md for stabilization of `extended_varargs_abi_support` (rust-lang/reference#1687)
- fix inconsistent spacing in example (rust-lang/reference#1686)

## edition-guide

1 commits in f48b0e842a3911c63240e955d042089e9e0894c7..128669297c8a7fdf771042eaec18b8adfaeaf0cd
2024-11-25 16:20:27 +0000 to 2024-12-03 22:02:43 +0000
- Fix `if_let_rescope` applicability (rust-lang/edition-guide#339)

## rust-lang/rustc-dev-guide

6 commits in 787b4166ccc67bd8f72a6e3ef6685ce9ce82909a..b21d99b770f9aceb0810c843847c52f86f45d2ed
2024-12-02 04:45:30 UTC to 2024-11-27 10:31:58 UTC

- Spell out `git submodule deinit -f --all` (rust-lang/rustc-dev-guide#2153)
- Explain how to deal with exploded git submodules (rust-lang/rustc-dev-guide#2152)
- Update `//@ proc-macro` aux build directive docs (rust-lang/rustc-dev-guide#2149)
- Remove `pretty-expanded` as it no longer exists (rust-lang/rustc-dev-guide#2147)
- Fix trivial typo (rust-lang/rustc-dev-guide#2148)
- Remove -Zfuel. (rust-lang/rustc-dev-guide#2032)