What would be the shortest way to write/create an int[] with 3 unique random numbers using a stream in java?

I am currently using the following code:

Map<Integer, Integer> numbersMap = new HashMap<>();
return IntStream.generate(() -> (int)(10 * Math.random() + 1)).filter(i -> numbersMap.put(i, i) == null).limit(3).toArray();

For example, I am wondering if there is a way to do this without the use of a HashMap, since I am only using the keys.