Element status_report

status_report =>

array:8 [
  "class" => "Drupal\Core\Render\Element\StatusReport"
  "provider" => "core"
  "id" => "status_report"
  "#theme" => "status_report_grouped"
  "#priorities" => array:4 [
    0 => "error"
    1 => "warning"
    2 => "checked"
    3 => "ok"
  ]
  "#pre_render" => array:1 [
    0 => array:2 [
      0 => "Drupal\Core\Render\Element\StatusReport"
      1 => "preRenderGroupRequirements"
    ]
  ]
  "#type" => "status_report"
  "#defaults_loaded" => true
]