Issue #3360991 by Wim Leers, borisson_: TypedData instances created by...

Issue #3360991 by Wim Leers, borisson_: TypedData instances created by TypedConfigManager::createFromNameAndData() are incomplete

core/lib/Drupal/Core/Config/TypedConfigManager.php

@@ -400,7 +400,7 @@ protected function alterDefinitions(&$definitions) {
   public function createFromNameAndData($config_name, array $config_data) {
     $definition = $this->getDefinition($config_name);
     $data_definition = $this->buildDataDefinition($definition, $config_data);
-    return $this->create($data_definition, $config_data);
+    return $this->create($data_definition, $config_data, $config_name);
   }
 
 }

core/tests/Drupal/KernelTests/Config/TypedConfigTest.php

@@ -87,6 +87,9 @@ public function testTypedDataAPI() {
     $typed_config = $typed_config_manager->createFromNameAndData('config_test.validation', \Drupal::configFactory()->get('config_test.validation')->get());
     $this->assertInstanceOf(TypedConfigInterface::class, $typed_config);
     $this->assertEquals(['_core', 'llama', 'cat', 'giraffe', 'uuid'], array_keys($typed_config->getElements()));
+    $this->assertSame('config_test.validation', $typed_config->getName());
+    $this->assertSame('config_test.validation', $typed_config->getPropertyPath());
+    $this->assertSame('config_test.validation.llama', $typed_config->get('llama')->getPropertyPath());
 
     $config_test_entity = \Drupal::entityTypeManager()->getStorage('config_test')->create([
       'id' => 'asterix',