Bump json from 2.7.1 to 2.7.2

Bumps [json](https://github.com/flori/json) from 2.7.1 to 2.7.2.
- [Release notes](https://github.com/flori/json/releases)
- [Changelog](https://github.com/flori/json/blob/master/CHANGES.md)
- [Commits](ruby/json@v2.7.1...v2.7.2)

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

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

Gemfile.lock

@@ -10,7 +10,7 @@ GEM
   remote: http://rubygems.org/
   specs:
     diff-lcs (1.5.1)
-    json (2.7.1)
+    json (2.7.2)
     mini_portile2 (2.8.5)
     nokogiri (1.16.3)
       mini_portile2 (~> 2.8.2)