Rollup merge of #102940 - ehuss:update-books, r=ehuss

Update books

## nomicon

1 commits in f53bfa056929217870a5d2df1366d2e7ba35096d..9c73283775466d22208a0b28afcab44db4c0cc10
2022-09-05 07:19:02 -0700 to 2022-09-30 07:31:22 +0900
- Fix typo (rust-lang/nomicon#380)

## reference

9 commits in a7cdac33ca7356ad49d5c2b5e2c5010889b33eee..f6ed74f582bddcec73f753eafaab3749c4f7df61
2022-09-19 17:39:58 -0700 to 2022-10-08 02:43:26 -0700
- Typo 'a' -> 'an' (rust-lang/reference#1280)
- One line one sentence for expressions and statements main chapters (rust-lang/reference#1277)
- Document let else statements (rust-lang/reference#1156)
- Document `label_break_value` in the reference (rust-lang/reference#1263)
- Document target_has_atomic (rust-lang/reference#1171)
- update 'unsafe' (rust-lang/reference#1278)
- Update tokens.md (rust-lang/reference#1276)
- One sentence, one line Patterns chapter (rust-lang/reference#1275)
- Use semver-compliant example version (rust-lang/reference#1272)

## rust-by-example

9 commits in 767a6bd9727a596d7cfdbaeee475e65b2670ea3a..5e7b296d6c345addbd748f242aae28c42555c015
2022-09-14 09:17:18 -0300 to 2022-10-05 08:24:45 -0300
- Make it clear that rustdoc uses the commonmark spec (rust-lang/rust-by-example#1622)
- Update defaults.md (rust-lang/rust-by-example#1615)
- added "see also" for the @ binding sigil (rust-lang/rust-by-example#1612)
- add more precision to the effects of --bin flag (rust-lang/rust-by-example#1607)
- create bar project in cargo/dependencies example (rust-lang/rust-by-example#1606)
- use consistent wording about type annotation (rust-lang/rust-by-example#1603)
- cast.md improvements (rust-lang/rust-by-example#1599)
- Fix typo in macros.md (rust-lang/rust-by-example#1598)
- Corrected mistaken "The" instead of "There" (rust-lang/rust-by-example#1617)

## rustc-dev-guide

2 commits in 9a86c0467bbe42056f73fdf5b03fff757d7c4a9b..7518c3445dc02df0d196f5f84e568d633c5141fb
2022-10-07 18:34:51 +0200 to 2022-10-08 12:29:47 +0200
- Update debugging.md
- Use llvm subdomain for compiler-explorer link

## embedded-book

1 commits in 4ce51cb7441a6f02b5bf9b07b2eb755c21ab7954..c533348edd69f11a8f4225d633a05d7093fddbf3
2022-09-15 08:53:09 +0000 to 2022-10-10 10:16:49 +0000
- Fix a typo in registers.md  (rust-embedded/book#330)