Update expected values for `test_xglm_sample` (#21975)

update expected values for xglm
Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>

tests/models/xglm/test_modeling_xglm.py

@@ -428,8 +428,14 @@ class XGLMModelLanguageGenerationTest(unittest.TestCase):
         output_ids = model.generate(input_ids, do_sample=True, num_beams=1)
         output_str = tokenizer.decode(output_ids[0], skip_special_tokens=True)
 
-        EXPECTED_OUTPUT_STR = "Today is a nice day and the sun is shining. A nice day with warm rainy"
-        self.assertEqual(output_str, EXPECTED_OUTPUT_STR)
+        EXPECTED_OUTPUT_STRS = [
+            # TODO: remove this once we move to torch 2.0
+            # torch 1.13.1 + cu116
+            "Today is a nice day and the sun is shining. A nice day with warm rainy",
+            # torch 2.0 + cu117
+            "Today is a nice day and the water is still cold. We just stopped off for some fresh",
+        ]
+        self.assertIn(output_str, EXPECTED_OUTPUT_STRS)
 
     @slow
     def test_xglm_sample_max_time(self):