chore(deps): bump juniper from 0.16.1 to 0.16.2

Bumps [juniper](https://github.com/graphql-rust/juniper) from 0.16.1 to 0.16.2.
- [Release notes](https://github.com/graphql-rust/juniper/releases)
- [Changelog](https://github.com/graphql-rust/juniper/blob/master/release.toml)
- [Commits](graphql-rust/juniper@juniper-v0.16.1...juniper-v0.16.2)

---
updated-dependencies:
- dependency-name: juniper
  dependency-version: 0.16.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]