chore: Bump web-token/jwt-key-mgmt from 2.2.8 to 2.2.9 (#4997)

Bumps [web-token/jwt-key-mgmt](https://github.com/web-token/jwt-key-mgmt) from 2.2.8 to 2.2.9.
- [Release notes](https://github.com/web-token/jwt-key-mgmt/releases)
- [Commits](web-token/jwt-key-mgmt@v2.2.8...v2.2.9)

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