[API] Updates cluster.reroute

`metric` parameter adds `none` option

Co-authored-by: Fernando Briano <[email protected]>

Author: elasticmachine

elasticsearch-api/lib/elasticsearch/api/actions/cluster/reroute.rb

@@ -27,7 +27,7 @@ module Actions
         # @option arguments [Boolean] :dry_run Simulate the operation only and return the resulting state
         # @option arguments [Boolean] :explain Return an explanation of why the commands can or cannot be executed
         # @option arguments [Boolean] :retry_failed Retries allocation of shards that are blocked due to too many subsequent allocation failures
-        # @option arguments [List] :metric Limit the information returned to the specified metrics. Defaults to all but metadata (options: _all, blocks, metadata, nodes, routing_table, master_node, version)
+        # @option arguments [List] :metric Limit the information returned to the specified metrics. Defaults to all but metadata (options: _all, blocks, metadata, nodes, none, routing_table, master_node, version)
         # @option arguments [Time] :master_timeout Explicit operation timeout for connection to master node
         # @option arguments [Time] :timeout Explicit operation timeout
         # @option arguments [Hash] :headers Custom HTTP headers