DEV: Ruby 3.1 compat (#406)

Author: xfalcox

app/controllers/discourse_assign/assign_controller.rb

@@ -173,7 +173,7 @@ def user_menu_assigns
           TopicQuery.new(
             current_user,
             per_page: user_menu_limit - assign_notifications.size,
-          ).list_messages_assigned(current_user, ignored_assignment_ids: ignored_assignment_ids)
+          ).list_messages_assigned(current_user, ignored_assignment_ids)
       end
 
       if assign_notifications.present?

plugin.rb

@@ -378,7 +378,7 @@ class ::Group
     next results
   end
 
-  add_to_class(:topic_query, :list_messages_assigned) do |user, ignored_assignment_ids: nil|
+  add_to_class(:topic_query, :list_messages_assigned) do |user, ignored_assignment_ids = nil|
     list = default_results(include_pms: true)
 
     where_clause = +"("