docs: public void cleanup() throws InconsistentLocalTranException, IllegalStateException,RolledbackException
      {
          if (tc.isEntryEnabled()) Tr.entry(tc, "cleanup", this);
  
          if (_coord == null)
          {
              final IllegalStateException ise = new IllegalStateException("No LocalTransactionCoordinator to cleanup.");
              FFDCFilter.processException(ise, "com.ibm.tx.ltc.LocalTranCurrentImpl.cleanup", "421", this);
              Tr.error(tc, "ERR_NO_LTC_CLEANUP");
              if (tc.isEntryEnabled()) Tr.exit(tc, "cleanup", ise);
              throw ise;
          }
  
          try
          {
              _coord.cleanup();
          }
          finally
          {
              if (tc.isEntryEnabled()) Tr.exit(tc, "cleanup");
          }
      }