Add man doc for the rabbitmq-streams restart_stream command.

Author: kjnilsson

deps/rabbit/docs/rabbitmq-streams.8

@@ -119,6 +119,15 @@ Example:
 .Sp
 .Dl rabbitmq-streams stream_status --vhost Qo a-vhost Qc Qo a-stream Qc
 .\" ------------------------------------
+.It Cm restart_stream Ar stream Fl -vhost Ar virtual-host Fl --preferred-leader-node Ar node
+.Pp
+Restarts a stream including all it's replicas. Optionally specifying a preferred
+node that the command should try to place the leader on during restart.
+.Pp
+Example:
+.Sp
+.Dl rabbitmq-streams restart_stream --vhost Qo a-vhost Qc Qo a-stream Qc --preferred-leader-node Qo node
+.\" ------------------------------------
 .El
 .Ss Policies
 .Bl -tag -width Ds