Update rubocop-rspec requirement from ~> 3.2.0 to ~> 3.3.0 (#270)

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@v3.2.0...v3.3.0)

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

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

Gemfile

@@ -13,5 +13,5 @@ group :development do
   gem 'rubocop', '~> 1.69.0'
   gem 'rubocop-performance', '~> 1.23.0'
   gem 'rubocop-rake', '~> 0.6.0'
-  gem 'rubocop-rspec', '~> 3.2.0'
+  gem 'rubocop-rspec', '~> 3.3.0'
 end