Bump i18n-js from 4.2.0 to 4.2.1

Bumps [i18n-js](https://github.com/fnando/i18n-js) from 4.2.0 to 4.2.1.
- [Release notes](https://github.com/fnando/i18n-js/releases)
- [Changelog](https://github.com/fnando/i18n-js/blob/main/CHANGELOG.md)
- [Commits](https://github.com/fnando/i18n-js/compare/v4.2.0...v4.2.1)

---
updated-dependencies:
- dependency-name: i18n-js
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Gemfile.lock

@@ -184,7 +184,7 @@ GEM
     http_accept_language (2.1.1)
     i18n (1.12.0)
       concurrent-ruby (~> 1.0)
-    i18n-js (4.2.0)
+    i18n-js (4.2.1)
       glob (>= 0.4.0)
       i18n
     image_processing (1.12.2)