6 files declare their use of ElementInfoManagerInterface in Drupal 9
- AjaxRenderer.php in core/
lib/ Drupal/ Core/ Render/ MainContent/ AjaxRenderer.php - FileUploadForm.php in core/
modules/ media_library/ src/ Form/ FileUploadForm.php - FileWidget.php in core/
modules/ file/ src/ Plugin/ Field/ FieldWidget/ FileWidget.php - FormBuilder.php in core/
lib/ Drupal/ Core/ Form/ FormBuilder.php - ImageWidget.php in core/
modules/ image/ src/ Plugin/ Field/ FieldWidget/ ImageWidget.php - ViewEditForm.php in core/
modules/ views_ui/ src/ ViewEditForm.php