Misleading text on automatic/manual update

Problem/Motivation

On the Available Updates page (by URL: domain.tld/admin/reports/updates/update) under the Contrib section in the Core section there's a message saying: "Updates of Drupal core are not supported at this time." In my opinion this sounds misleading, because this is only about automatically performed updates, not in general. A novice admin user may misunderstands whether their core is ready to be updated or not? Of course it's ready, but only manually.

Here on localize.drupal.org you can see that this string with ID#354960 is quite old, has been used since D7.x first alpha release.

Proposed resolution

Insert the missing word "Automatic" (or any synonym) into the beginning of the string forming "Automatic updates of Drupal core are not supported at this time." This would became into a new string on l.d.o.

Remaining tasks

AFAIK this string occurs in core/modules/update/src/Form/UpdateManagerUpdate.php at line #281:

if (!empty($projects['manual'])) {
      $prefix = '<h2>' . $this->t('Manual updates required') . '</h2>';
      $prefix .= '<p>' . $this->t('Updates of Drupal core are not supported at this time.') . '</p>';
      $form['manual_updates'] = [
        '#type' => 'table',
        '#header' => $headers,
        '#rows' => $projects['manual'],
        '#prefix' => $prefix,
        '#weight' => 120,
      ];
    }

User interface changes

Only intentional UI string change.

API changes

No.

Data model changes

No.