Bump rubocop from 0.65.0 to 0.66.0 (#10318)

Bumps [rubocop](https://github.com/rubocop-hq/rubocop) from 0.65.0 to 0.66.0.
- [Release notes](https://github.com/rubocop-hq/rubocop/releases)
- [Changelog](https://github.com/rubocop-hq/rubocop/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop-hq/rubocop/compare/v0.65.0...v0.66.0)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Gemfile

@@ -127,7 +127,7 @@ group :development do
   gem 'letter_opener', '~> 1.7'
   gem 'letter_opener_web', '~> 1.3'
   gem 'memory_profiler'
-  gem 'rubocop', '~> 0.65', require: false
+  gem 'rubocop', '~> 0.66', require: false
   gem 'brakeman', '~> 4.5', require: false
   gem 'bundler-audit', '~> 0.6', require: false
   gem 'scss_lint', '~> 0.57', require: false