chore(deps): Bump lru from 0.16.3 to 0.17.0 (#133)

Bumps [lru](https://github.com/jeromefroe/lru-rs) from 0.16.3 to 0.17.0.
- [Changelog](https://github.com/jeromefroe/lru-rs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/jeromefroe/lru-rs/compare/0.16.3...0.17.0)

---
updated-dependencies:
- dependency-name: lru
  dependency-version: 0.17.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

filtermail/Cargo.toml

@@ -21,7 +21,7 @@ env_logger = "0.11.10"
 governor = "0.10.4"
 viadkim = { version = "0.2.0" }
 hickory-resolver = { version = "0.25.2", features = ["dnssec-ring"] }
-lru = "0.16.3"
+lru = "0.17.0"
 parking_lot = "0.12.5"
 tokio-rustls = { version = "0.26.4", default-features = false, features = [
   "ring",