Auto merge of #161121 - weihanglo:update-cargo, r=weihanglo

Update cargo submodule

6 commits in eb98b54bc9f3c74519f43d066cb3fd02ebc88df0..8a0d8afba810304bcf9a10bac430be80dd470233
2026-08-11 16:00:29 +0000 to 2026-08-15 01:32:53 +0000
- chore: update to cc@1.4.3 (rust-lang/cargo#17364)
- Remove most trailing whitespace across cargo (particularly markdown) (rust-lang/cargo#17358)
- Remove unremap file when running cargo clean -p in new build-dir layout (rust-lang/cargo#17356)
- fix(update)!: Remove unstable `--breaking` (rust-lang/cargo#17333)
- docs: adopt rust-lang/rust's LLM usage policy (rust-lang/cargo#17330)
- fix(min-publish-age): remove `registry.min-publish-age` (rust-lang/cargo#17353)

r? ghost