Bump logger from 1.6.3 to 1.6.4

Bumps [logger](https://github.com/ruby/logger) from 1.6.3 to 1.6.4.
- [Release notes](https://github.com/ruby/logger/releases)
- [Commits](ruby/logger@v1.6.3...v1.6.4)

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

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

gems.locked

@@ -42,7 +42,7 @@ GEM
     jmespath (1.6.2)
     json (2.9.1)
     language_server-protocol (3.17.0.3)
-    logger (1.6.3)
+    logger (1.6.4)
     mail (2.8.1)
       mini_mime (>= 0.1.1)
       net-imap