Bump org.bouncycastle:bcprov-jdk18on from 1.78 to 1.85 (#15)

Bumps [org.bouncycastle:bcprov-jdk18on](https://github.com/bcgit/bc-java) from 1.78 to 1.85.
- [Changelog](https://github.com/bcgit/bc-java/blob/main/docs/releasenotes.md)
- [Commits](https://github.com/bcgit/bc-java/commits)

---
updated-dependencies:
- dependency-name: org.bouncycastle:bcprov-jdk18on
  dependency-version: '1.85'
  dependency-type: direct:production
...

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