chore(deps): bump lru from 0.12.5 to 0.16.2 in /llmx-rs

Bumps [lru](https://github.com/jeromefroe/lru-rs) from 0.12.5 to 0.16.2.
- [Changelog](https://github.com/jeromefroe/lru-rs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/jeromefroe/lru-rs/compare/0.12.5...0.16.2)

---
updated-dependencies:
- dependency-name: lru
  dependency-version: 0.16.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

llmx-rs/Cargo.toml

@@ -135,7 +135,7 @@ landlock = "0.4.1"
 lazy_static = "1"
 libc = "0.2.175"
 log = "0.4"
-lru = "0.12.5"
+lru = "0.16.2"
 maplit = "1.0.2"
 mime_guess = "2.0.5"
 multimap = "0.10.0"