build(deps): bump keyword_extraction from 1.4.3 to 1.5.0

Bumps [keyword_extraction](https://github.com/tugascript/keyword-extraction-rs) from 1.4.3 to 1.5.0.
- [Changelog](https://github.com/tugascript/keyword-extraction-rs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/tugascript/keyword-extraction-rs/commits)

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

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

Cargo.toml

@@ -79,7 +79,7 @@ base64 = { version = "0.21.5", default-features = false, features = [
     "std",
 ], optional = true }
 cfg-if = { version = "1.0.0", default-features = false, optional = true }
-keyword_extraction = { version = "1.4.3", default-features = false, features = [
+keyword_extraction = { version = "1.5.0", default-features = false, features = [
     "tf_idf",
     "rayon",
 ] }