build(deps): bump zeitwerk from 2.6.8 to 2.6.9

Bumps [zeitwerk](https://github.com/fxn/zeitwerk) from 2.6.8 to 2.6.9.
- [Changelog](https://github.com/fxn/zeitwerk/blob/main/CHANGELOG.md)
- [Commits](fxn/zeitwerk@v2.6.8...v2.6.9)

---
updated-dependencies:
- dependency-name: zeitwerk
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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

Gemfile.lock

@@ -286,7 +286,7 @@ GEM
     websocket-extensions (0.1.5)
     xpath (3.2.0)
       nokogiri (~> 1.8)
-    zeitwerk (2.6.8)
+    zeitwerk (2.6.9)
 
 PLATFORMS
   ruby