Strip extraneous divs from field templates

field--bare.html.twig

{% for item in items %}
  {{ item.content }}
{% endfor %}

YOURTHEMENAME.theme

/**
 * Implements hook_theme_suggestions_alter().
 */
function YOURTHEMENAME_theme_suggestions_alter(array &$suggestions, array $variables, $hook) {
  if ($hook === 'field') {
    switch ($field_name) {
      case 'field_bio_media':
      case 'field_media_image':
      case 'field_hero_media':
      case 'field_promo_media':
      case 'field_episode_guests':
      case 'field_show_hero_background_image':
        $suggestions[] = 'field__bare';
    }
  }
}