Bump logger from 1.6.2 to 1.6.3

Bumps [logger](https://github.com/ruby/logger) from 1.6.2 to 1.6.3.
- [Release notes](https://github.com/ruby/logger/releases)
- [Commits](ruby/logger@v1.6.2...v1.6.3)

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

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

Gemfile.lock

@@ -133,7 +133,7 @@ GEM
     listen (3.9.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    logger (1.6.2)
+    logger (1.6.3)
     map (6.6.0)
     memoist (0.16.2)
     middleman (4.4.3)