Permission checks need to check for navigation access too
>>> [!note] Migrated issue
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Reported by: [jurgenhaas](https://www.drupal.org/user/168924)
Related to !630
>>>
<h3 id="summary-problem-motivation">Problem/Motivation</h3>
<p>In 2 places, preprocessing is checking for the <code>access toolbar</code> permission. That now also needs to check for the <code>access navigation</code> permission because that also comes with a top bar and otherwise, important components are missing, like e.g. body classes.</p>
issue