6 files declare their use of CacheableResponseTrait in Drupal 8
- CacheableSecuredRedirectResponse.php in core/
lib/ Drupal/ Core/ Routing/ CacheableSecuredRedirectResponse.php - CacheableTestResponse.php in core/
modules/ system/ tests/ modules/ early_rendering_controller_test/ src/ CacheableTestResponse.php - HtmlResponse.php in core/
lib/ Drupal/ Core/ Render/ HtmlResponse.php - ResourceResponse.php in core/
modules/ jsonapi/ src/ ResourceResponse.php - ResourceResponse.php in core/
modules/ rest/ src/ ResourceResponse.php - SectionComponentBuildRenderArrayEvent.php in core/
modules/ layout_builder/ src/ Event/ SectionComponentBuildRenderArrayEvent.php