faltal error load table

I use data_get_table($name) to load if table exits but there is fatal error
Error: Call to undefined method Drupal\data\Entity\TableConfig::defined() in data_get_table() (line 69 of modules/contrib/data/data.module)

method defined() isn't in entity tableConfig
but there is defined() in class Table \Drupal\data\Table

the code check should be

function data_get_table($name) {
  $table = \Drupal::entityTypeManager()->getStorage('data_table_config')
    ->load($name);
// remove $table->defined()
  if (!empty($table)) {
    return $table;
  }
  return FALSE;
}

or

$table = new \Drupal\data\Table($name);
  if ($table && $table->defined()) {
    return $table;
  }