Update json requirement from = 2.6.3 to 2.10.2

Updates the requirements on [json](https://github.com/ruby/json) to permit the latest version.
- [Release notes](https://github.com/ruby/json/releases)
- [Changelog](https://github.com/ruby/json/blob/master/CHANGES.md)
- [Commits](ruby/json@v2.6.3...v2.10.2)

---
updated-dependencies:
- dependency-name: json
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Gemfile

@@ -14,8 +14,8 @@ def location_for(place_or_version, fake_version = nil)
 end
 
 group :development do
-  gem "json", '= 2.6.1',                         require: false if Gem::Requirement.create(['>= 3.1.0', '< 3.1.3']).satisfied_by?(Gem::Version.new(RUBY_VERSION.dup))
-  gem "json", '= 2.6.3',                         require: false if Gem::Requirement.create(['>= 3.2.0', '< 4.0.0']).satisfied_by?(Gem::Version.new(RUBY_VERSION.dup))
+  gem "json", '2.10.2',                         require: false if Gem::Requirement.create(['>= 3.1.0', '< 3.1.3']).satisfied_by?(Gem::Version.new(RUBY_VERSION.dup))
+  gem "json", '2.10.2',                         require: false if Gem::Requirement.create(['>= 3.2.0', '< 4.0.0']).satisfied_by?(Gem::Version.new(RUBY_VERSION.dup))
   gem "deep_merge", '~> 1.0',                    require: false
   gem "voxpupuli-puppet-lint-plugins", '~> 5.0', require: false
   gem "facterdb", '~> 1.18',                     require: false