build(deps): bump openssl in the cargo group across 1 directory

Bumps the cargo group with 1 update in the / directory: [openssl](https://github.com/sfackler/rust-openssl).


Updates `openssl` from 0.10.68 to 0.10.70
- [Release notes](https://github.com/sfackler/rust-openssl/releases)
- [Commits](sfackler/rust-openssl@openssl-v0.10.68...openssl-v0.10.70)

---
updated-dependencies:
- dependency-name: openssl
  dependency-type: indirect
  dependency-group: cargo
...

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Author: dependabot[bot]