Bump annotaterb from 4.11.0 to 4.12.0

Bumps [annotaterb](https://github.com/drwl/annotaterb) from 4.11.0 to 4.12.0.
- [Changelog](https://github.com/drwl/annotaterb/blob/main/CHANGELOG.md)
- [Commits](drwl/annotaterb@v4.11.0...v4.12.0)

---
updated-dependencies:
- dependency-name: annotaterb
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Gemfile.lock

@@ -83,7 +83,7 @@ GEM
       tzinfo (~> 2.0, >= 2.0.5)
     addressable (2.8.7)
       public_suffix (>= 2.0.2, < 7.0)
-    annotaterb (4.11.0)
+    annotaterb (4.12.0)
     arbre (1.7.0)
       activesupport (>= 3.0.0)
       ruby2_keywords (>= 0.0.2)