Retrieves an incident role task

curl --request GET \
  --url https://api.rootly.com/v1/incident_role_tasks/{id} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": "c2f600a2-b393-46a0-92b1-699ee2ec7347",
    "type": "incident_role_tasks",
    "attributes": {
      "incident_role_id": "792b51c6-e891-4007-87f9-a4d7f72ca40d",
      "task": "Nemo totam quaerat autem.",
      "description": "Nihil totam reiciendis aperiam.",
      "priority": "medium",
      "created_at": "2026-01-30T15:04:05.383-08:00",
      "updated_at": "2026-01-30T15:04:05.389-08:00"
    }
  }
}