move lock options to support_attributes so it's alongside lock name

Author: farjaad-opslevel

lib/closure_tree/support.rb

@@ -114,8 +114,7 @@ def where_eq(column_name, value)
 
     def with_advisory_lock!(&block)
       if options[:with_advisory_lock]
-        lock_options = { timeout_seconds: options[:advisory_lock_timeout_seconds] }.compact
-        model_class.with_advisory_lock!(advisory_lock_name, lock_options) do
+        model_class.with_advisory_lock!(advisory_lock_name, advisory_lock_options) do
           transaction { yield }
         end
       else

lib/closure_tree/support_attributes.rb

@@ -8,6 +8,10 @@ def advisory_lock_name
       Digest::SHA1.hexdigest("ClosureTree::#{base_class.name}")[0..32]
     end
 
+    def advisory_lock_options
+      { timeout_seconds: options[:advisory_lock_timeout_seconds] }.compact
+    end
+
     def quoted_table_name
       connection.quote_table_name(table_name)
     end