chore(deps): bump smpl_jwt from 0.8.0 to 0.9.0

Bumps [smpl_jwt](https://github.com/durch/rust-jwt) from 0.8.0 to 0.9.0.
- [Commits](https://github.com/durch/rust-jwt/commits)

---
updated-dependencies:
- dependency-name: smpl_jwt
  dependency-version: 0.9.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]