Fixed #35111 -- Fixed compilation of DateField __in/__range rhs on SQLite and MySQL.

Also removed tests that ensured that adapt_(date)timefield backend
operations where able to deal with expressions when it's not the case
for any other adapt methods.

tests/backends/base/test_operations.py

@@ -4,7 +4,7 @@ from unittest import mock
 from django.core.management.color import no_style
 from django.db import NotSupportedError, connection, transaction
 from django.db.backends.base.operations import BaseDatabaseOperations
-from django.db.models import DurationField, Value
+from django.db.models import DurationField
 from django.db.models.expressions import Col
 from django.db.models.lookups import Exact
 from django.test import (
@@ -89,17 +89,9 @@ class SimpleDatabaseOperationTests(SimpleTestCase):
     def test_adapt_timefield_value_none(self):
         self.assertIsNone(self.ops.adapt_timefield_value(None))
 
-    def test_adapt_timefield_value_expression(self):
-        value = Value(timezone.now().time())
-        self.assertEqual(self.ops.adapt_timefield_value(value), value)
-
     def test_adapt_datetimefield_value_none(self):
         self.assertIsNone(self.ops.adapt_datetimefield_value(None))
 
-    def test_adapt_datetimefield_value_expression(self):
-        value = Value(timezone.now())
-        self.assertEqual(self.ops.adapt_datetimefield_value(value), value)
-
     def test_adapt_timefield_value(self):
         msg = "Django does not support timezone-aware times."
         with self.assertRaisesMessage(ValueError, msg):