Merge pull request #611 from affinity/moberegger/drop-3.2-support-for-rails_head

Drop Ruby 3.2 support for `rails_head`

Author: skipkayhil

.github/workflows/ruby.yml

@@ -41,6 +41,8 @@ jobs:
             gemfile: rails_8_0
           - ruby: '3.1'
             gemfile: rails_head
+          - ruby: '3.2'
+            gemfile: rails_head
           - ruby: '3.4'
             gemfile: rails_7_0