Bump hafas-client from 6.2.0 to 6.2.1 (#195)

Bumps [hafas-client](https://github.com/public-transport/hafas-client) from 6.2.0 to 6.2.1.
- [Release notes](https://github.com/public-transport/hafas-client/releases)
- [Changelog](https://github.com/public-transport/hafas-client/blob/main/docs/changelog.md)
- [Commits](public-transport/hafas-client@6.2.0...6.2.1)

---
updated-dependencies:
- dependency-name: hafas-client
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package.json

@@ -32,7 +32,7 @@
     "node": ">=16"
   },
   "dependencies": {
-    "hafas-client": "^6.2.0",
+    "hafas-client": "^6.2.1",
     "moment": "^2.30",
     "vbb-line-colors": "^1.0.5",
     "vbb-short-station-name": "^1.0.1"