Bump the actions group across 1 directory with 2 updates

Bumps the actions group with 2 updates in the /rust directory: [pyo3](https://github.com/pyo3/pyo3) and [cryptography-x509](https://github.com/pyca/cryptography).


Updates `pyo3` from 0.22.3 to 0.22.4
- [Release notes](https://github.com/pyo3/pyo3/releases)
- [Changelog](https://github.com/PyO3/pyo3/blob/main/CHANGELOG.md)
- [Commits](PyO3/pyo3@v0.22.3...v0.22.4)

Updates `cryptography-x509` from `cb5ad84` to `2f3daa8`
- [Commits](pyca/cryptography@cb5ad84...2f3daa8)

---
updated-dependencies:
- dependency-name: pyo3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: cryptography-x509
  dependency-type: direct:production
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <support@github.com>

rust/Cargo.toml

@@ -14,7 +14,7 @@ crate-type = ["cdylib"]
 
 [dependencies]
 tsp-asn1 = { path = "tsp-asn1" }
-pyo3 = { version = "0.22.3", features = ["abi3"] }
+pyo3 = { version = "0.22.4", features = ["abi3"] }
 asn1 = "0.17"
 self_cell = "1"
 hex = "0.4"