Fix merge oversight

Author: h-vetinari

pandas/tests/series/test_combine_concat.py

@@ -170,7 +170,7 @@ def test_update_raise(self):
         s = Series([0, 1, 2, np.nan, np.nan, 5, 6, np.nan])
         other = Series([1, 3, np.nan, 7, 9], index=[1, 3, 5, 7, 9])
 
-        with tm.assert_raises_regex(ValueError, "Data overlaps"):
+        with pytest.raises(ValueError, match="Data overlaps"):
             s.update(other, errors='raise')
 
     def test_concat_empty_series_dtypes_roundtrips(self):