Can't translate "group content type"

http://cgit.drupalcode.org/drupal/tree/core/modules/config_translation/c... .

  foreach ($entity_manager->getDefinitions() as $entity_type_id => $entity_type) {
    if ($entity_type_id == 'group_content_type') {
      $aaa = '111';
    }
    // Determine base path for entities automatically if provided via the
    // configuration entity.
    if (
      !$entity_type->entityClassImplements(ConfigEntityInterface::class) ||
      !$entity_type->hasLinkTemplate('edit-form')
    ) {
      // Do not record this entity mapper if the entity type does not
      // provide a base route. We'll surely not be able to do anything with
      // it anyway. Configuration entities with a dynamic base path, such as
      // fields, need special treatment. See above.
      continue;
    }

    // Use the entity type as the plugin ID.
    $base_route_name = "entity.$entity_type_id.edit_form";
    $info[$entity_type_id] = [
      'class' => '\Drupal\config_translation\ConfigEntityMapper',
      'base_route_name' => $base_route_name,
      'title' => $entity_type->getLowercaseLabel(),
      'names' => [],
      'entity_type' => $entity_type_id,
      'weight' => 10,
    ];
  }

.

We can see that we must set config entity type's edit-form definition if want to translate bundle

The test failer has nothing relation with this patch, if I don't apply the patch 2992499-2.patch, the test still fail