Detaches the specified instances from a Lightsail load balancer.
See https://www.paws-r-sdk.com/docs/lightsail_detach_instances_from_load_balancer/ for full documentation.
lightsail_detach_instances_from_load_balancer(loadBalancerName, instanceNames)
[required] The name of the Lightsail load balancer.
[required] An array of strings containing the names of the instances you want to detach from the load balancer.