Disassociates a backup gateway from the specified server. After the disassociation process finishes, the gateway can no longer access the virtual machines on the server.
See https://paws-r.github.io/docs/backupgateway/disassociate_gateway_from_server.html for full documentation.
backupgateway_disassociate_gateway_from_server(GatewayArn)
[required] The Amazon Resource Name (ARN) of the gateway to disassociate.