Build(deps): Bump json from 2.6.0 to 2.6.1 (#14704)

Bumps [json](https://github.com/flori/json) from 2.6.0 to 2.6.1.
- [Release notes](https://github.com/flori/json/releases)
- [Changelog](https://github.com/flori/json/blob/master/CHANGES.md)
- [Commits](https://github.com/flori/json/compare/v2.6.0...v2.6.1)

---
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>

Gemfile.lock

@@ -187,7 +187,7 @@ GEM
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    json (2.6.0)
+    json (2.6.1)
     json-schema (2.8.1)
       addressable (>= 2.4)
     json_schemer (0.2.18)