Builds the bundle.
It is only ever called once when the cache is empty.
This method can be overridden to register compilation passes, other extensions, ...
ContainerBuilder $container A ContainerBuilder instance:
Overrides Bundle::build
public function build(ContainerBuilder $container) {
$container
->register('entity.query.field_sql_storage', 'Drupal\\field_sql_storage\\Entity\\QueryFactory')
->addArgument(new Reference('database'));
}