Issue #3264849: Show next minor or current minor updates in Update form

src/Form/UpdaterForm.php

@@ -191,11 +191,19 @@ class UpdaterForm extends FormBase {
       throw new \UnexpectedValueException('Expected project data to have a title and link.');
     }
 
+    $form['title'] = [
+      '#type' => 'html_tag',
+      '#tag' => 'h2',
+      '#value' => $this->t(
+        'Update <a href=":url">Drupal core</a>',
+        [':url' => $project['link']],
+      ),
+    ];
     $form['current'] = [
       '#type' => 'html_tag',
-      '#tag' => 'h3',
+      '#tag' => 'p',
       '#value' => $this->t(
-        'Currently installed version: @version : @status',
+        'Currently installed version @version: @status',
         [
           '@version' => $project_info->getInstalledVersion(),
           '@status' => $this->getUpdateStatus($project['status']),
@@ -288,7 +296,7 @@ class UpdaterForm extends FormBase {
       ->setInitMessage($this->t('Preparing to download updates'))
       ->addOperation(
         [BatchProcessor::class, 'begin'],
-        [$button['#target_version']]
+        [['drupal' => $button['#target_version']]]
       )
       ->addOperation([BatchProcessor::class, 'stage'])
       ->setFinishCallback([BatchProcessor::class, 'finishStage'])
@@ -322,6 +330,8 @@ class UpdaterForm extends FormBase {
    *   The release description.
    * @param \Drupal\Core\StringTranslation\TranslatableMarkup|null $caption
    *   The table caption, if any.
+   * @param string $update_type
+   *   The update type.
    * @param bool $enable_updates
    *   Whether updates are enabled.
    *