⬆️ Bump json from 2.7.2 to 2.7.3 in /builder (#2475)

Bumps [json](https://github.com/ruby/json) from 2.7.2 to 2.7.3.
- [Release notes](https://github.com/ruby/json/releases)
- [Changelog](https://github.com/ruby/json/blob/master/CHANGES.md)
- [Commits](ruby/json@v2.7.2...v2.7.3)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

builder/Gemfile.lock

@@ -119,7 +119,7 @@ GEM
     jbuilder (2.13.0)
       actionview (>= 5.0.0)
       activesupport (>= 5.0.0)
-    json (2.7.2)
+    json (2.7.3)
     logger (1.6.1)
     lograge (0.14.0)
       actionpack (>= 4)