chore: update rubocop requirement from ~> 1.66.0 to ~> 1.67.0

Updates the requirements on [rubocop](https://github.com/rubocop/rubocop) to permit the latest version.
- [Release notes](https://github.com/rubocop/rubocop/releases)
- [Changelog](https://github.com/rubocop/rubocop/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop@v1.66.0...v1.67.0)

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

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

Author: dependabot[bot]

resources/azure/opentelemetry-resource-detector-azure.gemspec

@@ -30,7 +30,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'rake', '~> 13.0'
-  spec.add_development_dependency 'rubocop', '~> 1.66.0'
+  spec.add_development_dependency 'rubocop', '~> 1.67.0'
   spec.add_development_dependency 'rubocop-performance', '~> 1.22.0'
   spec.add_development_dependency 'simplecov', '~> 0.17'
   spec.add_development_dependency 'webmock', '~> 3.24.0'