Bump json from 2.19.4 to 2.19.9

Bumps [json](https://github.com/ruby/json) from 2.19.4 to 2.19.9.
- [Release notes](https://github.com/ruby/json/releases)
- [Changelog](https://github.com/ruby/json/blob/master/CHANGES.md)
- [Commits](ruby/json@v2.19.4...v2.19.9)

---
updated-dependencies:
- dependency-name: json
  dependency-version: 2.19.9
  dependency-type: indirect
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -151,7 +151,7 @@ GEM
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
     jmespath (1.6.2)
-    json (2.19.4)
+    json (2.19.9)
     logger (1.7.0)
     loofah (2.25.2)
       crass (~> 1.0.2)