Adding GH issue to unit test

Author: rmhowe425

pandas/tests/series/accessors/test_dt_accessor.py

@@ -137,6 +137,7 @@ def test_dt_namespace_accessor_datetime64(self, freq):
         tm.assert_series_equal(result, expected)
 
     def test_day_of_week_return_type(self):
+        # GH #58185
         ser = Series(
             ["2024-01-01", "2024-01-02", "2024-01-03"], dtype="datetime64[us]"
         ).dt.day_of_week