Update rubocop-rspec requirement from ~> 2.22.0 to ~> 2.23.2

Updates the requirements on [rubocop-rspec](https://github.com/rubocop/rubocop-rspec) to permit the latest version.
- [Release notes](https://github.com/rubocop/rubocop-rspec/releases)
- [Changelog](https://github.com/rubocop/rubocop-rspec/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop-rspec@v2.22.0...v2.23.2)

---
updated-dependencies:
- dependency-name: rubocop-rspec
  dependency-type: direct:development
...

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

publify_core.gemspec

@@ -60,7 +60,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency "rubocop-factory_bot", "~> 2.23.1"
   s.add_development_dependency "rubocop-performance", "~> 1.19.0"
   s.add_development_dependency "rubocop-rails", "~> 2.20.2"
-  s.add_development_dependency "rubocop-rspec", "~> 2.22.0"
+  s.add_development_dependency "rubocop-rspec", "~> 2.23.2"
   s.add_development_dependency "shoulda-matchers", "~> 5.3"
   s.add_development_dependency "simplecov", "~> 0.22.0"
   s.add_development_dependency "sqlite3", "~> 1.6"