Bump h2 from 0.3.18 to 0.3.27 in /src/rust/kanto-tui

Bumps [h2](https://github.com/hyperium/h2) from 0.3.18 to 0.3.27.
- [Release notes](https://github.com/hyperium/h2/releases)
- [Changelog](https://github.com/hyperium/h2/blob/v0.3.27/CHANGELOG.md)
- [Commits](hyperium/h2@v0.3.18...v0.3.27)

---
updated-dependencies:
- dependency-name: h2
  dependency-version: 0.3.27
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]