Move TestDagFileProcessorQueriesCount to quarantine (#9119)

tests/jobs/test_scheduler_job.py

@@ -1233,6 +1233,7 @@ class TestDagFileProcessor(unittest.TestCase):
                 self.assertIsNone(duration)
 
 
+@pytest.mark.quarantined
 class TestDagFileProcessorQueriesCount(unittest.TestCase):
     """
     These tests are designed to detect changes in the number of queries for different DAG files.