⬆️ Bump logger from 1.6.0 to 1.6.1 in /builder

Bumps [logger](https://github.com/ruby/logger) from 1.6.0 to 1.6.1.
- [Release notes](https://github.com/ruby/logger/releases)
- [Commits](ruby/logger@v1.6.0...v1.6.1)

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

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

builder/Gemfile.lock

@@ -119,7 +119,7 @@ GEM
       actionview (>= 5.0.0)
       activesupport (>= 5.0.0)
     json (2.7.2)
-    logger (1.6.0)
+    logger (1.6.1)
     lograge (0.14.0)
       actionpack (>= 4)
       activesupport (>= 4)