Bump json from 2.6.2 to 2.6.3 (#804)

Bumps [json](https://github.com/flori/json) from 2.6.2 to 2.6.3.
- [Release notes](https://github.com/flori/json/releases)
- [Changelog](https://github.com/flori/json/blob/master/CHANGES.md)
- [Commits](ruby/json@v2.6.2...v2.6.3)

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

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

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

Author: dependabot[bot]

Gemfile.lock

@@ -9,7 +9,7 @@ GEM
     hashery (2.1.2)
     image_size (3.2.0)
     iniparse (1.5.0)
-    json (2.6.2)
+    json (2.6.3)
     jwt (2.5.0)
     mini_portile2 (2.8.0)
     nokogiri (1.13.10)