chore: Bump openssl from 0.10.49 to 0.10.57 (#1356)

Bumps [openssl](https://github.com/sfackler/rust-openssl) from 0.10.49 to 0.10.57.
- [Release notes](https://github.com/sfackler/rust-openssl/releases)
- [Commits](sfackler/rust-openssl@openssl-v0.10.49...openssl-v0.10.57)

---
updated-dependencies:
- dependency-name: openssl
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

backend/Cargo.toml

@@ -12,7 +12,7 @@ csv = "1.3.0"
 dotenv = "0.15.0"
 env_logger = "0.10"
 log = "0.4"
-openssl = { version = "0.10.49", features = ["vendored"] }
+openssl = { version = "0.10.57", features = ["vendored"] }
 sentry = "0.23"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"