Rollup merge of #127770 - rustbot:docs-update, r=ehuss

Update books

## rust-lang/book

3 commits in f1e49bf7a8ea6c31ce016a52b8a4f6e1ffcfbc64..67fa536768013d9d5a13f3a06790521d511ef711
2024-07-12 21:21:45 UTC to 2024-07-05 17:35:06 UTC

- Use Rust 2021 Edition for mdBook (rust-lang/book#3974)
- Backport changes to chapter 11 (rust-lang/book#3969)
- Upgrade to Rust 1.79.0 (rust-lang/book#3968)

## rust-lang/edition-guide

2 commits in 941db8b3df45fd46cd87b50a5c86714b91dcde9c..5454de3d12b9ccc6375b629cf7ccda8264640aac
2024-07-14 07:06:34 UTC to 2024-07-12 06:05:29 UTC

- Update timeline etc. for Rust 2024
- 2024: Add note about never_type_fallback_flowing_into_unsafe lint level. (rust-lang/edition-guide#311)

## rust-embedded/book

1 commits in b10c6acaf0f43481f6600e95d4b5013446e29f7a..019f3928d8b939ec71b63722dcc2e46330156441
2024-07-11 17:46:10 UTC to 2024-07-11 17:46:10 UTC

- typo on tooling.md (rust-embedded/book#373)

## rust-lang/reference

9 commits in 1ae3deebc3ac16e276b6558e01420f8e605def08..e2f0bdc4031866734661dcdb548184bde1450baf
2024-06-29 16:59:51 +0000 to 2024-07-15 17:52:44 +0000

- Suppress type length limit test and note that it is not enforced (rust-lang/reference#1527)
- elaborate on slice wide pointer metadata (rust-lang/reference#1499)
- '.inst' in inline-assembly changed to '.insn' (rust-lang/reference#1453)
- Clarify that `asm!` blocks can be duplicated or deduplicated by the compiler (rust-lang/reference#1441)
- Add mdbook-spec (rust-lang/reference#1520)
- Add note about static libraries not linking their dependencies (rust-lang/reference#1472)
- more explicitly explain the UB around immutable extern statics (rust-lang/reference#1502)
- Improvements to `items/functions.md` (rust-lang/reference#1458)
- Enable mdbook smart-punctuation. (rust-lang/reference#1516)

## rust-lang/rust-by-example

1 commits in 658c6c27cb975b92227936024816986c2d3716fb..89aecb6951b77bc746da73df8c9f2b2ceaad494a
2024-07-11 12:33:43 UTC to 2024-07-11 12:33:43 UTC

- Update option_result.md (rust-lang/rust-by-example#1864)

## rust-lang/rustc-dev-guide

6 commits in d6e3a32a557db5902e714604def8015d6bb7e0f7..0c4d55cb59fe440d1a630e4e5774d043968edb3f
2024-07-15 15:16:43 UTC to 2024-07-01 19:05:14 UTC

- Improve documentation of MIR queries & passes (rust-lang/rustc-dev-guide#1434)
- Bump dependencies for date-check tool (rust-lang/rustc-dev-guide#2012)
- Fix typo: lists -> lints (rust-lang/rustc-dev-guide#2011)
- use "bootstrap" instead of "rustbuild" (rust-lang/rustc-dev-guide#2010)
- Fix grammar issue in optimize-build.md (rust-lang/rustc-dev-guide#2009)
- Update name of Fuchsia builder (rust-lang/rustc-dev-guide#2008)

src/doc/book

@@ -1 +1 @@
-Subproject commit f1e49bf7a8ea6c31ce016a52b8a4f6e1ffcfbc64
+Subproject commit 67fa536768013d9d5a13f3a06790521d511ef711

src/doc/edition-guide

@@ -1 +1 @@
-Subproject commit 941db8b3df45fd46cd87b50a5c86714b91dcde9c
+Subproject commit 5454de3d12b9ccc6375b629cf7ccda8264640aac

src/doc/embedded-book

@@ -1 +1 @@
-Subproject commit b10c6acaf0f43481f6600e95d4b5013446e29f7a
+Subproject commit 019f3928d8b939ec71b63722dcc2e46330156441

src/doc/reference

@@ -1 +1 @@
-Subproject commit 1ae3deebc3ac16e276b6558e01420f8e605def08
+Subproject commit e2f0bdc4031866734661dcdb548184bde1450baf

src/doc/rust-by-example

@@ -1 +1 @@
-Subproject commit 658c6c27cb975b92227936024816986c2d3716fb
+Subproject commit 89aecb6951b77bc746da73df8c9f2b2ceaad494a

src/doc/rustc-dev-guide

@@ -1 +1 @@
-Subproject commit d6e3a32a557db5902e714604def8015d6bb7e0f7
+Subproject commit 0c4d55cb59fe440d1a630e4e5774d043968edb3f