Auto merge of rust-lang#133634 - matthiaskrgr:rollup-v7m4j2k, r=matthiaskrgr

Rollup of 7 pull requests

Successful merges:

 - rust-lang#131323 (Support `clobber_abi` in AVR inline assembly)
 - rust-lang#131718 ([rustdoc] Change impl items indent)
 - rust-lang#133565 (chore: fix 404 status URL)
 - rust-lang#133575 (Fix typo in RELEASES.md)
 - rust-lang#133577 (Document s390x machine access via community cloud)
 - rust-lang#133584 (Update more 2024 tests to remove -Zunstable-options)
 - rust-lang#133592 (Misc: better instructions for envrc, ignore `/build` instead of `build/`)

r? `@ghost`
`@rustbot` modify labels: rollup

Author: bors

.gitignore

@@ -46,8 +46,7 @@ no_llvm_build
 /inst/
 /llvm/
 /mingw-build/
-build/
-!/compiler/rustc_mir_build/src/build/
+/build
 /build-rust-analyzer/
 /dist/
 /unicode-downloads

RELEASES.md

@@ -43,7 +43,7 @@ Libraries
 - [Document that `catch_unwind` can deal with foreign exceptions without UB, although the exact behavior is unspecified.](https://github.com/rust-lang/rust/pull/128321)
 - [Implement `Default` for `HashMap`/`HashSet` iterators that don't already have it.](https://github.com/rust-lang/rust/pull/128711)
 - [Bump Unicode to version 16.0.0.](https://github.com/rust-lang/rust/pull/130183)
-- [Change documentation of `ptr::add`/`sub` to not claim equivalence with `offset`.](https://github.com/rust-lang/rust/pull/130229).
+- [Change documentation of `ptr::add`/`sub` to not claim equivalence with `offset`.](https://github.com/rust-lang/rust/pull/130229)
 
 
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