All classes that implement FieldStorageDefinitionInterface in Drupal 10
- class \Drupal\Core\Field\BaseFieldDefinition implements FieldDefinitionInterface, FieldStorageDefinitionInterface, RequiredFieldStorageDefinitionInterface uses UnchangingCacheableDependencyTrait, FieldInputValueNormalizerTrait
- class \Drupal\Tests\migrate\Unit\Plugin\migrate\destination\BaseFieldDefinitionTest
- class \Drupal\entity_test\FieldStorageDefinition