[tune] Fix test_actor_reuse.py::ActorReuseMultiTest test (#27427)

Increase time to allow for scheduling latency

Signed-off-by: Kai Fricke <kai@anyscale.com>

Author: krfricke

python/ray/tune/tests/test_actor_reuse.py

@@ -185,7 +185,7 @@ def testMultiTrialReuse(self):
             config={
                 "message": tune.grid_search(["First", "Second", "Third", "Fourth"]),
                 "id": -1,
-                "sleep": 1,
+                "sleep": 2,
             },
             reuse_actors=True,
         ).trials