Bump rack-cors from 1.1.1 to 2.0.0

Bumps [rack-cors](https://github.com/cyu/rack-cors) from 1.1.1 to 2.0.0.
- [Release notes](https://github.com/cyu/rack-cors/releases)
- [Changelog](https://github.com/cyu/rack-cors/blob/master/CHANGELOG.md)
- [Commits](cyu/rack-cors@v1.1.1...2.0.0)

---
updated-dependencies:
- dependency-name: rack-cors
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Gemfile

@@ -41,7 +41,7 @@ gem 'pg', '~> 1.4'
 gem 'pg_search'
 gem 'puma', '~> 6.1.1'
 gem 'pundit', '~> 2.3.0'
-gem 'rack-cors', '~> 1.0', require: 'rack/cors'
+gem 'rack-cors', '~> 2.0', require: 'rack/cors'
 if next?
  gem 'rails', '~> 6.1'
 else

Gemfile.lock

@@ -346,7 +346,7 @@ GEM
  raabro (1.4.0)
  racc (1.6.2)
  rack (2.2.6.3)
- rack-cors (1.1.1)
+ rack-cors (2.0.0)
  rack (>= 2.0.0)
  rack-protection (2.2.2)
  rack
@@ -564,7 +564,7 @@ DEPENDENCIES
  pry
  puma (~> 6.1.1)
  pundit (~> 2.3.0)
- rack-cors (~> 1.0)
+ rack-cors (~> 2.0)
  rails (~> 6.0)
  ranked-model (~> 0.4.8)
  restpack_serializer!