Bump x509-parser from 0.16.0 to 0.18.0 (RustPython#6364)

Bumps [x509-parser](https://github.com/rusticata/x509-parser) from 0.16.0 to 0.18.0.
- [Changelog](https://github.com/rusticata/x509-parser/blob/x509-parser-0.18.0/CHANGELOG.md)
- [Commits](rusticata/x509-parser@x509-parser-0.16.0...x509-parser-0.18.0)

---
updated-dependencies:
- dependency-name: x509-parser
  dependency-version: 0.18.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -123,7 +123,7 @@ rustls-native-certs = { version = "0.8", optional = true }
 rustls-pemfile = { version = "2.2", optional = true }
 rustls-platform-verifier = { version = "0.6", optional = true }
 x509-cert = { version = "0.2.5", features = ["pem", "builder"], optional = true }
-x509-parser = { version = "0.16", optional = true }
+x509-parser = { version = "0.18", optional = true }
 der = { version = "0.7", features = ["alloc", "oid"], optional = true }
 pem-rfc7468 = { version = "0.7", optional = true }
 webpki-roots = { version = "1.0", optional = true }