Update rubocop requirement from ~> 1.72.1 to >= 1.72.1, < 1.74.0 (#52)

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@v1.72.1...v1.73.1)

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

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

Author: dependabot[bot]

rubocop-sequel.gemspec

@@ -19,5 +19,5 @@ Gem::Specification.new do |gem|
   gem.required_ruby_version = '>= 2.7'
 
   gem.add_dependency 'lint_roller', '~> 1.1'
-  gem.add_dependency 'rubocop', '~> 1.72.1'
+  gem.add_dependency 'rubocop', '>= 1.72.1', '< 1.74.0'
 end