Bump openssl from 0.10.55 to 0.10.60

Bumps [openssl](https://github.com/sfackler/rust-openssl) from 0.10.55 to 0.10.60.
- [Release notes](https://github.com/sfackler/rust-openssl/releases)
- [Commits](rust-openssl/rust-openssl@openssl-v0.10.55...openssl-v0.10.60)

---
updated-dependencies:
- dependency-name: openssl
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Cargo.lock

@@ -40,7 +40,7 @@ tempfile = "3.3.0"
 native-tls = "0.2.8"
 
 [target.'cfg(unix)'.dev-dependencies]
-openssl = "0.10.55"
+openssl = "0.10.60"
 
 # for minimal-versions
 [target.'cfg(any())'.dev-dependencies]