Bump json from 2.15.2 to 2.16.0 in the all group

Bumps the all group with 1 update: [json](https://github.com/ruby/json).


Updates `json` from 2.15.2 to 2.16.0
- [Release notes](https://github.com/ruby/json/releases)
- [Changelog](https://github.com/ruby/json/blob/master/CHANGES.md)
- [Commits](ruby/json@v2.15.2...v2.16.0)

---
updated-dependencies:
- dependency-name: json
  dependency-version: 2.16.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all
...

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

Author: dependabot[bot]

Gemfile

@@ -9,4 +9,4 @@ gem "webrick", "~> 1.9"
 
 gem "pathutil", "~> 0.16.2"
 
-gem "json", "~> 2.15"
+gem "json", "~> 2.16"

Gemfile.lock

@@ -70,7 +70,7 @@ GEM
       sass-embedded (~> 1.54)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
-    json (2.15.2)
+    json (2.16.0)
     kramdown (2.5.1)
       rexml (>= 3.3.9)
     kramdown-parser-gfm (1.1.0)
@@ -144,7 +144,7 @@ PLATFORMS
 DEPENDENCIES
   jekyll (>= 3.6.3)
   jekyll-feed
-  json (~> 2.15)
+  json (~> 2.16)
   neat (>= 1.0.0)
   pathutil (~> 0.16.2)
   webrick (~> 1.9)