Update chefstyle requirement from 2.2.2 to 2.2.3 (#486)

Updates the requirements on [chefstyle](https://github.com/chef/chefstyle) to permit the latest version.
- [Changelog](https://github.com/chef/chefstyle/blob/main/CHANGELOG.md)
- [Commits](chef/chefstyle@v2.2.2...v2.2.3)

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

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

Gemfile

@@ -13,5 +13,5 @@ group :debug do
 end
 
 group :chefstyle do
-  gem "chefstyle", "2.2.2"
+  gem "chefstyle", "2.2.3"
 end