message: [TF2XLA] [NFC] Correct the documentation for self.test_scope for XLATestCase
diff: @@ -236,9 +236,7 @@ class XLATestCase(test.TestCase):
  @contextlib.contextmanager
  def test_scope(self):
  - """Test scope that runs tests on a Tensorflow/XLA device.
  -
  - Uses a compilation_scope() to mark operators to compile.
  + """Test scope that runs tests on `self.device`.
  Yields:
  A scope to apply to the operators under test.
  