Issue #3262244: HEAD is broken because I made Zeus mad

tests/src/Functional/ReadinessValidationTest.php

@@ -397,6 +397,10 @@ class ReadinessValidationTest extends AutomaticUpdatesFunctionalTestBase {
       'automatic_updates_test',
       'package_manager_bypass',
     ]);
+    // Because all staging operations are skipped by package_manager_bypass,
+    // disable validators which will complain if there is no data in the staging
+    // area for them to inspect.
+    $this->disableValidators(['automatic_updates.staged_projects_validator']);
 
     // The error should be persistently visible, even after the checker stops
     // flagging it.