Bump rack-cors from 1.0.3 to 1.0.5

Bumps [rack-cors](https://github.com/cyu/rack-cors) from 1.0.3 to 1.0.5.
- [Release notes](https://github.com/cyu/rack-cors/releases)
- [Changelog](https://github.com/cyu/rack-cors/blob/master/CHANGELOG.md)
- [Commits](cyu/rack-cors@v1.0.3...v1.0.5)

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

Gemfile

@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-gem 'rack-cors', '~> 1.0.1', require: 'rack/cors'
+gem 'rack-cors', '~> 1.0.5', require: 'rack/cors'
 
 ruby '2.6.3'
 

Gemfile.lock

@@ -296,7 +296,8 @@ GEM
     psych (3.1.0)
     public_suffix (4.0.1)
     rack (2.0.7)
-    rack-cors (1.0.3)
+    rack-cors (1.0.5)
+      rack (>= 1.6.0)
     rack-proxy (0.6.5)
       rack
     rack-test (1.1.0)
@@ -561,7 +562,7 @@ DEPENDENCIES
   postgresql_cursor (~> 0.6.1)
   prawn (~> 2.2.2)
   psych (~> 3.1.0)
-  rack-cors (~> 1.0.1)
+  rack-cors (~> 1.0.5)
   rails (= 5.2.3)
   rails-controller-testing (~> 1.0.2)
   rails-jquery-autocomplete (~> 1.0.3)