docs: @AfterClass
      public static void teardownClass() throws Exception {
          try {
              if (libertyServer != null) {
                  libertyServer.stopServer("CWIML4537E");
              }
          } finally {
              if (ds != null) {
                  ds.shutDown(true);
              }
          }
          libertyServer.deleteFileFromLibertyInstallRoot("lib/features/internalfeatures/securitylibertyinternals-1.0.mf");
      }