build(deps): bump quinn from 0.11.5 to 0.11.6

Bumps [quinn](https://github.com/quinn-rs/quinn) from 0.11.5 to 0.11.6.
- [Release notes](https://github.com/quinn-rs/quinn/releases)
- [Commits](quinn-rs/quinn@quinn-0.11.5...quinn-0.11.6)

---
updated-dependencies:
- dependency-name: quinn
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]