adjust test results after sub improvements

Author: mglaman

tests/src/Reflection/EntityFieldsViaMagicReflectionExtensionTest.php

@@ -80,7 +80,7 @@ public function dataHasProperty(): \Generator
         yield 'field item list_interface: value' => [
             \Drupal\Core\Field\FieldItemListInterface::class,
             'value',
-            true,
+            false,
         ];
         // @todo support more proeprties.
         yield 'field item list: format' => [

tests/src/Type/data/field-types.php

@@ -68,7 +68,7 @@
 $entity_reference_field = $node->get('field_entity_reference')->first();
 assert($entity_reference_field instanceof EntityReferenceItem);
 assertType(EntityReferenceItem::class, $entity_reference_field);
-assertType('int|string', $entity_reference_field->target_id);
+assertType('int|string|null', $entity_reference_field->target_id);
 assertType('Drupal\Core\Entity\EntityInterface|null', $entity_reference_field->entity);
 
 // FloatItem.