Deprecate get_indexer date coercion test

Author: arthurlw

pandas/tests/indexes/datetimes/test_indexing.py

@@ -534,13 +534,6 @@ def test_get_indexer_pyarrow(self, as_td):
         result2 = target.get_indexer(index)
         tm.assert_numpy_array_equal(result2, expected)
 
-    def test_get_indexer_date_objs(self):
-        rng = date_range("1/1/2000", periods=20)
-
-        result = rng.get_indexer(rng.map(lambda x: x.date()))
-        expected = rng.get_indexer(rng)
-        tm.assert_numpy_array_equal(result, expected)
-
     def test_get_indexer(self):
         idx = date_range("2000-01-01", periods=3)
         exp = np.array([0, 1, 2], dtype=np.intp)