Bump json from 2.10.1 to 2.10.2

Bumps [json](https://github.com/ruby/json) from 2.10.1 to 2.10.2.
- [Release notes](https://github.com/ruby/json/releases)
- [Changelog](https://github.com/ruby/json/blob/master/CHANGES.md)
- [Commits](ruby/json@v2.10.1...v2.10.2)

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

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

Author: dependabot[bot]

Gemfile.lock

@@ -44,7 +44,7 @@ GEM
     i18n (1.14.5)
       concurrent-ruby (~> 1.0)
     immutable-struct (2.4.1)
-    json (2.10.1)
+    json (2.10.2)
     language_server-protocol (3.17.0.4)
     lino (4.1.0)
       childprocess (~> 5.0.0)