Bump rack-cors from 2.0.1 to 2.0.2 (#139)

Bumps [rack-cors](https://github.com/cyu/rack-cors) from 2.0.1 to 2.0.2.
- [Changelog](https://github.com/cyu/rack-cors/blob/master/CHANGELOG.md)
- [Commits](cyu/rack-cors@v2.0.1...v2.0.2)

---
updated-dependencies:
- dependency-name: rack-cors
  dependency-type: direct:development
...

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

Gemfile.lock

@@ -295,8 +295,8 @@ GEM
       rspec-mocks (~> 3.12)
       rspec-support (~> 3.12)
     racc (1.7.3)
-    rack (3.0.8)
-    rack-cors (2.0.1)
+    rack (3.0.9.1)
+    rack-cors (2.0.2)
       rack (>= 2.0.0)
     rack-mini-profiler (3.3.0)
       rack (>= 1.2.0)