message: [TF:XLA] Fix testRandomUniformIsNotConstant for F16.
  Use a smaller upperbound for the test to avoid overflow when the test is run on
  the CPU and GPU backends.
diff: @@ -57,7 +57,7 @@ class RandomOpsTest(xla_test.XLATestCase):
  def testRandomUniformIsNotConstant(self):
  def rng(dtype):
  - return random_ops.random_uniform(shape=[2], dtype=dtype, maxval=1000000)
  + return random_ops.random_uniform(shape=[2], dtype=dtype, maxval=10000)
  for dtype in self._random_types():
  self._testRngIsNotConstant(rng, dtype)
  