Issue #3311383 by andypost, Berdir: Apply #[\AllowDynamicProperties] attribute to core classes to allow contrib has less noise in logs

(cherry picked from commit 6fc9b6b74ff9e76fad6b52ac4768cce68dab0740)

core/lib/Drupal/Component/Diff/Engine/DiffEngine.php

@@ -25,6 +25,7 @@ namespace Drupal\Component\Diff\Engine;
  * @private
  * @subpackage DifferenceEngine
  */
+#[\AllowDynamicProperties]
 class DiffEngine {
 
   const USE_ASSERTS = FALSE;

core/lib/Drupal/Component/Plugin/Definition/PluginDefinition.php

@@ -5,6 +5,7 @@ namespace Drupal\Component\Plugin\Definition;
 /**
  * Provides object-based plugin definitions.
  */
+#[\AllowDynamicProperties]
 class PluginDefinition implements PluginDefinitionInterface {
 
   /**

core/lib/Drupal/Core/Session/UserSession.php

@@ -7,6 +7,7 @@ namespace Drupal\Core\Session;
  *
  * @todo: Change all properties to protected.
  */
+#[\AllowDynamicProperties]
 class UserSession implements AccountInterface {
 
   /**

core/modules/migrate/src/Plugin/Migration.php

@@ -95,6 +95,7 @@ use Symfony\Component\DependencyInjection\ContainerInterface;
  *
  * @link https://www.drupal.org/docs/8/api/migrate-api Migrate API handbook. @endlink
  */
+#[\AllowDynamicProperties]
 class Migration extends PluginBase implements MigrationInterface, RequirementsInterface, ContainerFactoryPluginInterface {
 
   /**

core/modules/views/src/ViewExecutable.php

@@ -24,6 +24,7 @@ use Symfony\Component\Routing\Exception\RouteNotFoundException;
  * @see https://www.drupal.org/node/2849674
  * @see https://bugs.php.net/bug.php?id=66052
  */
+#[\AllowDynamicProperties]
 class ViewExecutable {
 
   /**

core/modules/views_ui/src/ViewUI.php

@@ -23,6 +23,7 @@ use Symfony\Component\HttpFoundation\Request;
 /**
  * Stores UI related temporary settings.
  */
+#[\AllowDynamicProperties]
 class ViewUI implements ViewEntityInterface {
 
   /**