fixes worker-led resource name and descriptions

examples/resources/boundary_worker/main.tf

@@ -1,13 +1,13 @@
 resource "boundary_worker" "controller_led" {
   scope_id                    = "global"
   name                        = "worker 1"
-  description                 = "self managed worker with controlled led auth"
+  description                 = "self managed worker with controller-led auth"
   worker_generated_auth_token = var.worker_generated_auth_token
 }
 
-resource "boundary_self_managed_worker" "worker_led" {
+resource "boundary_worker" "worker_led" {
   scope_id                    = "global"
   name                        = "worker 2"
-  description                 = "self managed worker with controlled led auth"
+  description                 = "self managed worker with worker-led auth"
   worker_generated_auth_token = var.worker_generated_auth_token
 }