Issue #3190231 by Matroskeen: Incorrect example of checking field name in hook_options_list_alter()

core/modules/options/options.api.php

@@ -30,7 +30,7 @@ use Drupal\Core\Field\FieldStorageDefinitionInterface;
  */
 function hook_options_list_alter(array &$options, array $context) {
   // Check if this is the field we want to change.
-  if ($context['fieldDefinition']->id() == 'field_option') {
+  if ($context['fieldDefinition']->getName() == 'field_option') {
     // Change the label of the empty option.
     $options['_none'] = t('== Empty ==');
   }