Bump logger from 1.6.5 to 1.6.6

Bumps [logger](https://github.com/ruby/logger) from 1.6.5 to 1.6.6.
- [Release notes](https://github.com/ruby/logger/releases)
- [Commits](ruby/logger@v1.6.5...v1.6.6)

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

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile.lock

@@ -56,7 +56,7 @@ GEM
     llhttp-ffi (0.5.0)
       ffi-compiler (~> 1.0)
       rake (~> 13.0)
-    logger (1.6.5)
+    logger (1.6.6)
     omniai (1.9.5)
       event_stream_parser
       http