Issue #3507866: Fix a comment that was referring to non-existant navigation_top_bar

core/modules/navigation/tests/src/Functional/NavigationTopBarTest.php

@@ -83,7 +83,7 @@ public function testTopBarVisibility(): void {
     $this->verifyDynamicPageCache($test_page_url, 'HIT');
     $this->assertSession()->elementNotExists('xpath', "//div[contains(@class, 'top-bar__content')]/div[contains(@class, 'top-bar__actions')]/button");
 
-    // Top Bar is visible once the feature flag module is enabled.
+    // Top Bar is visible on node pages.
     $this->verifyDynamicPageCache($this->node->toUrl(), 'MISS');
     $this->verifyDynamicPageCache($this->node->toUrl(), 'HIT');
     $this->assertSession()->elementExists('xpath', "(//div[contains(@class, 'top-bar__content')]/div[contains(@class, 'top-bar__actions')]/button)[1]");