Automatic toolchain upgrade to nightly-2024-06-29

[github-actions]

Update Rust toolchain from nightly-2024-06-28 to nightly-2024-06-29 without any other source changes.
This is an automatically generated pull request. If any of the CI checks fail, manual intervention is required. In such a case, review the changes at https://github.com/rust-lang/rust from rust-lang/rust@9c3bc80 up to rust-lang/rust@e9e6e2e. The log for this commit range is:
rust-lang/rust@e9e6e2e444 Auto merge of #126701 - onur-ozkan:build-lld-if-enabled, r=Kobzol
rust-lang/rust@c4c0897a26 Auto merge of #127000 - Oneirical:no-test-for-the-wicked, r=Kobzol
rust-lang/rust@17b843bc2c update run-make/windows-safeseh compiletest header
rust-lang/rust@56c7eb6135 disable lld if external llvm is used
rust-lang/rust@ff9b8c1362 ignore beta/stable channels on rust-lld-by-default test
rust-lang/rust@ee76d70db0 add change-tracker entry
rust-lang/rust@98854f7d3b add lld = true to default dist profile
rust-lang/rust@99f77a2eda Auto merge of #127076 - matthiaskrgr:rollup-l01gm36, r=matthiaskrgr
rust-lang/rust@89a0cfe72a Rollup merge of #127058 - compiler-errors:tighten-async-spans, r=oli-obk
rust-lang/rust@d730f27fc8 Rollup merge of #127022 - adwinwhite:attrs, r=celinval
rust-lang/rust@2c228260dc Rollup merge of #126970 - DaniPopes:simplify-str-clone_into, r=cuviper
rust-lang/rust@c4d0c08925 Rollup merge of #126956 - joboet:fmt_no_extern_ty, r=RalfJung
rust-lang/rust@d5ab931749 Rollup merge of #126470 - onur-ozkan:optional-cargo-submodule, r=Kobzol
rust-lang/rust@02629325f6 Rollup merge of #124741 - nebulark:patchable-function-entries-pr, r=estebank,workingjubilee
rust-lang/rust@9387b0bad9 Add method to get all attributes on a definition
rust-lang/rust@84071e2662 Support fetching Attribute of items.
rust-lang/rust@42add88d22 Auto merge of #127010 - GuillaumeGomez:update-puppeteer, r=notriddle
rust-lang/rust@8d246b0102 Updated diagnostic messages
rust-lang/rust@789ee88bd0 Tighten spans for async blocks
rust-lang/rust@b94eae5877 rewrite many-crates-but-no-match to rmake
rust-lang/rust@3457ecc776 remove unnecessary packages from metadata::workspace_members
rust-lang/rust@7e7d0a959d core: improve comment
rust-lang/rust@315be7d483 Update browser-ui-test version to 0.18.0
rust-lang/rust@c6bb357502 rewrite lto-dylib-dep to rmake
rust-lang/rust@a6bb92ada7 rewrite overwrite-input to rmake
rust-lang/rust@bfc8dc8e5f rewrite use-suggestions-rust-2018 to rmake
rust-lang/rust@7526416ba6 update coverage test
rust-lang/rust@23d1cc4b84 core: avoid extern types in formatting infrastructure
rust-lang/rust@2c9556d28a fix UI test, simplify error message
rust-lang/rust@d5ff4f4f65 Simplify str::clone_into
rust-lang/rust@7c56398e91 Updated code for changes to RFC, added additional error handling, added tests
rust-lang/rust@9b0ae75ecc Support #[patchable_function_entries]
rust-lang/rust@ac7595fdb1 Support for -Z patchable-function-entry
rust-lang/rust@51f6e68559 handle cargo submodule in a lazy-load way
rust-lang/rust@8c3ebf7a4d refactor tool_doc macro in bootstrap
rust-lang/rust@457ac5d570 don't fetch/sync cargo submodule by default
rust-lang/rust@11acf83159 bootstrap: exclude cargo from package metadata
rust-lang/rust@f22775b245 ignore llvm::Lld step if lld is not enabled