Bump openssl from 0.10.61 to 0.10.64 (#252)

Bumps [openssl](https://github.com/sfackler/rust-openssl) from 0.10.61 to 0.10.64.
- [Release notes](https://github.com/sfackler/rust-openssl/releases)
- [Commits](sfackler/rust-openssl@openssl-v0.10.61...openssl-v0.10.64)

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

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

Cargo.toml

@@ -100,7 +100,7 @@ async-rustls = { version = "0.4.1", features = ["dangerous_configuration"], opti
 async-std = { version = "1.12.0", default-features = false, optional = true }
 memmap2 = { version = "0.9", optional = true }
 native-tls = { version = "0.2.4", optional = true }
-openssl = { version = "0.10.35", optional = true }
+openssl = { version = "0.10.64", optional = true }
 openssl-sys = { version = "0.9.102", optional = true, features = ["vendored"]}
 nix = { version = "0.26.0", optional = true }
 rustls-pemfile = { version = "1.0.0", optional = true }