Update hashlink requirement from 0.8.3 to 0.9.0

Updates the requirements on [hashlink](https://github.com/kyren/hashlink) to permit the latest version.
- [Release notes](https://github.com/kyren/hashlink/releases)
- [Changelog](https://github.com/kyren/hashlink/blob/master/CHANGELOG.md)
- [Commits](kyren/hashlink@v0.8.4...v0.9.0)

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

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

Cargo.toml

@@ -17,7 +17,7 @@ anyhow = "1.0.71"
 async-trait = "0.1.69"
 bitvec = "1.0.1"
 futures = "0.3.28"
-hashlink = "0.8.3"
+hashlink = "0.9.0"
 libecc = { path = "src/libecc", version = "0.2.2" }
 tokio = { version = "1.29.1", features = ["rt", "macros", "rt-multi-thread"] }