rollover.rb in elasticsearch-api-8.1.0

- old
+ new

@@ -29,18 +29,19 @@
         # @option arguments [Time] :master_timeout Specify timeout for connection to master
         # @option arguments [String] :wait_for_active_shards Set the number of active shards to wait for on the newly created rollover index before the operation returns.
         # @option arguments [Hash] :headers Custom HTTP headers
         # @option arguments [Hash] :body The conditions that needs to be met for executing rollover
         #
-        # @see https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-rollover-index.html
+        # @see https://www.elastic.co/guide/en/elasticsearch/reference/8.1/indices-rollover-index.html
         #
         def rollover(arguments = {})
           raise ArgumentError, "Required argument 'alias' missing" unless arguments[:alias]
 
-          arguments = arguments.clone
           headers = arguments.delete(:headers) || {}
 
-          body   = arguments.delete(:body)
+          body = arguments.delete(:body)
+
+          arguments = arguments.clone
 
           _alias = arguments.delete(:alias)
 
           _new_index = arguments.delete(:new_index)
 