Issue #2762715 by pontus_nilsson: Typo in documentation for range form element

core/lib/Drupal/Core/Render/Element/Range.php

@@ -18,7 +18,7 @@
  * Usage example:
  * @code
  * $form['quantity'] = array(
- *   '#type' => 'number',
+ *   '#type' => 'range',
  *   '#title' => $this->t('Quantity'),
  * );
  * @endcode