Bump the cargo-dependencies group with 2 updates (#129)

Bumps the cargo-dependencies group with 2 updates: [serde_json](https://github.com/serde-rs/json) and [async-trait](https://github.com/dtolnay/async-trait).


Updates `serde_json` from 1.0.134 to 1.0.135
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](serde-rs/json@v1.0.134...v1.0.135)

Updates `async-trait` from 0.1.84 to 0.1.85
- [Release notes](https://github.com/dtolnay/async-trait/releases)
- [Commits](dtolnay/async-trait@0.1.84...0.1.85)

---
updated-dependencies:
- dependency-name: serde_json
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: cargo-dependencies
- dependency-name: async-trait
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: cargo-dependencies
...

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