Seed flaky test

Author: ricardoV94

tests/distributions/test_timeseries.py

@@ -797,7 +797,7 @@ def test_batched_size(self, explicit_shape, batched_param):
         with Model() as t0:
             y = GARCH11("y", **kwargs0)
 
-        y_eval = draw(y, draws=2)
+        y_eval = draw(y, draws=2, random_seed=800)
         assert y_eval[0].shape == (batch_size, steps)
         assert not np.any(np.isclose(y_eval[0], y_eval[1]))