EntityInformationManager::$entityTypes must not be accessed before initialization

Patch is attached.

1. +++ b/src/EntityInformationManager.php
   @@ -16,11 +16,11 @@ use Drupal\Core\Routing\UrlGeneratorInterface;
   -   * The url generator service.
   

   The URL generator was not used. So removed that.

2. +++ b/src/EntityInformationManager.php
   @@ -34,21 +34,14 @@ class EntityInformationManager extends DefaultPluginManager {
   +  protected array $entityTypes = [];
   

   This initializes the variable to fix the error.

3. +++ b/src/EntityInformationManager.php
   @@ -34,21 +34,14 @@ class EntityInformationManager extends DefaultPluginManager {
   +  protected array $entityBundles = [];
   

   Same here.