Delete racy part of test_multiprocessing_graalpy.test_wait

Author: msimacek

graalpython/com.oracle.graal.python.test/src/tests/test_multiprocessing_graalpy.py

@@ -80,9 +80,3 @@ def test_wait():
         res = wait([b, x], 3)
         assert res == [x], "res3"
         assert x.recv() == 33, "res4"
-        a.send(1)
-        y.send(2)
-        res = wait([b, x], 3)
-        assert set(res) == {b, x}
-        assert b.recv() == 1
-        assert x.recv() == 2