3376372: Views row weight should be a select list.

Closes #3376372

core/modules/views_ui/src/Form/Ajax/Rearrange.php

@@ -114,7 +114,7 @@ public function buildForm(array $form, FormStateInterface $form_state) {
       $form['fields'][$id]['name'] = ['#markup' => $markup];
 
       $form['fields'][$id]['weight'] = [
-        '#type' => 'textfield',
+        '#type' => 'weight',
         '#default_value' => ++$count,
         '#attributes' => ['class' => ['weight']],
         '#title' => $this->t('Weight for @title', ['@title' => $name]),