Reapplied deleteAllTasks in cleanup YAML tests

Author: ezimuel

tests/Elasticsearch/Tests/Utility.php

@@ -220,7 +220,10 @@ private static function wipeCluster(Client $client): void
         if (self::$hasXPack) {
             self::deleteAllAutoFollowPatterns($client);
         }
-
+        if (self::$hasXPack) {
+            self::deleteAllTasks($client);
+        }
+        
         self::deleteAllNodeShutdownMetadata($client);
     }