dead code

originally needed:
3feb47d

and since we require ActiveRecord > 6 it is no longer needed:
rails/rails@9030b7c

rails_event_store/lib/rails_event_store/after_commit_async_dispatcher.rb

@@ -21,16 +21,15 @@ def run(&schedule_proc)
     end
 
     def async_record(schedule_proc)
-      AsyncRecord.new(self, schedule_proc)
+      AsyncRecord.new(schedule_proc)
     end
 
     def verify(subscriber)
       @scheduler.verify(subscriber)
     end
 
     class AsyncRecord
-      def initialize(dispatcher, schedule_proc)
-        @dispatcher = dispatcher
+      def initialize(schedule_proc)
         @schedule_proc = schedule_proc
       end
 
@@ -42,13 +41,9 @@ def rolledback!(*); end
 
       def before_committed!; end
 
-      def add_to_transaction
-        dispatcher.run(&schedule_proc)
-      end
-
       def trigger_transactional_callbacks?; end
 
-      attr_reader :schedule_proc, :dispatcher
+      attr_reader :schedule_proc
     end
   end
 end