[BUG] - acl in vultr_user causes endless updates due to ordering of acls

[F21]

Describe the bug
The server returns the ACLs for vultr_user in a certain order, which may differ from the order of the ACLs set to the acl property in the vultr_user resources. This causes endless updates to the vultr_user resource, even though the semantics did not change.

To Reproduce
Steps to reproduce the behavior:

1. Create resource:

resource "vultr_user" "user" {
  name        = "test test"
  email       = "[email protected]"
  password    = "123456"
  acl         = ["abuse", "alerts", "billing", "dns", "firewall", "loadbalancer", "manage_users", "objstore", "provisioning", "subscriptions", "subscriptions_view", "support", "upgrade", "vke"]
}

2. Run terraform plan and apply.
3. Run terraform plan again and it shows a plan that updates the vultr_user resource, but with the ACLs in a different order.

Expected behavior
Terraform plan should not triger an update for vultr_user when the ACLs are the same, but just in a different order.

Screenshots
N/a

Desktop (please complete the following information where applicable:
Terraform v1.8.4
on linux_amd64

• provider registry.terraform.io/vultr/vultr v2.20.1

Additional context
This could be fixed with a custom StateFunc on the acl property.