Update rustls-native-certs requirement from 0.7 to 0.8

Updates the requirements on [rustls-native-certs](https://github.com/rustls/rustls-native-certs) to permit the latest version.
- [Release notes](https://github.com/rustls/rustls-native-certs/releases)
- [Commits](rustls/rustls-native-certs@v/0.7.0...v/0.8.0)

---
updated-dependencies:
- dependency-name: rustls-native-certs
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Cargo.toml

@@ -16,7 +16,7 @@ hyper = { version = "1", default-features = false }
 hyper-util = { version = "0.1", default-features = false, features = ["client-legacy", "tokio"] }
 log = { version = "0.4.4", optional = true }
 pki-types = { package = "rustls-pki-types", version = "1" }
-rustls-native-certs = { version = "0.7", optional = true }
+rustls-native-certs = { version = "0.8", optional = true }
 rustls-platform-verifier = { version = "0.3", optional = true }
 rustls = { version = "0.23", default-features = false }
 tokio = "1.0"