Update rspec-rails requirement from ~> 7.1.1 to ~> 8.0.2 (#210)

Updates the requirements on [rspec-rails](https://github.com/rspec/rspec-rails) to permit the latest version.
- [Changelog](https://github.com/rspec/rspec-rails/blob/main/Changelog.md)
- [Commits](rspec/rspec-rails@v7.1.1...v8.0.2)

---
updated-dependencies:
- dependency-name: rspec-rails
  dependency-version: 8.0.2
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: jonathan schatz <modosc@users.noreply.github.com>

Author: dependabot[bot]

cloudflare-rails.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'rack-attack', '~> 6.8.0'
   spec.add_development_dependency 'rake', '~> 13.3.0'
   spec.add_development_dependency 'rspec', '~> 3.13.0'
-  spec.add_development_dependency 'rspec-rails', '~> 7.1.1'
+  spec.add_development_dependency 'rspec-rails', '~> 8.0.2'
   spec.add_development_dependency 'rubocop', '~> 1.81.1'
   spec.add_development_dependency 'rubocop-performance', '~> 1.26.0'
   spec.add_development_dependency 'rubocop-rails', '~> 2.33.4'