Bump quinn-proto in the cargo group across 1 directory

Bumps the cargo group with 1 update in the / directory: [quinn-proto](https://github.com/quinn-rs/quinn).


Updates `quinn-proto` from 0.11.6 to 0.11.8
- [Release notes](https://github.com/quinn-rs/quinn/releases)
- [Commits](quinn-rs/quinn@quinn-proto-0.11.6...quinn-proto-0.11.8)

---
updated-dependencies:
- dependency-name: quinn-proto
  dependency-type: indirect
  dependency-group: cargo
...

Signed-off-by: dependabot[bot] <support@github.com>