build(deps-dev): bump granian in the dependencies group (#169)

Bumps the dependencies group with 1 update: [granian](https://github.com/emmett-framework/granian).


Updates `granian` from 1.6.1 to 1.6.2
- [Release notes](https://github.com/emmett-framework/granian/releases)
- [Commits](emmett-framework/granian@v1.6.1...v1.6.2)

---
updated-dependencies:
- dependency-name: granian
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>