chore(deps): bump h2 from 0.4.3 to 0.4.5

Bumps [h2](https://github.com/hyperium/h2) from 0.4.3 to 0.4.5.
- [Release notes](https://github.com/hyperium/h2/releases)
- [Changelog](https://github.com/hyperium/h2/blob/master/CHANGELOG.md)
- [Commits](hyperium/h2@v0.4.3...v0.4.5)

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

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