Function findResourceUsers

findResourceUsers(
    object: object,
    recursive: boolean,
    predicate?: undefined | null | UserFilter,
    set?: Set<object>,
): Set<object>
Find all users of an object
Parameters
- object: object
  Object to find users of
- recursive: boolean
  Find users of users
- predicate: undefined | null | UserFilter = null
  Filter users
- Optionalset: Set<object>
  Set to add users to, a new one will be created if none is provided
Returns Set<object>
a set of users