Auto merge of #97612 - ehuss:update-cargo, r=ehuss

Update cargo

5 commits in 39ad1039d9e3e1746177bf5d134af4c164f95528..38472bc19f2f76e245eba54a6e97ee6821b3c1db
2022-05-25 00:50:02 +0000 to 2022-05-31 02:03:24 +0000
- Emit warning upon encountering multiple packages with the same name (rust-lang/cargo#10701)
- Guide new users to add use `super::*;` to `mod test` (rust-lang/cargo#10706)
- Document how to debug change detection events (rust-lang/cargo#10708)
- fix(publish): add more check when use `publish -p <SPEC>` (rust-lang/cargo#10677)
- fix key formatting when switching to a dotted `WorkspaceSource` (rust-lang/cargo#10705)