docs: public synchronized void suspendAssociation(boolean notify) {
          final boolean traceOn = TraceComponent.isAnyTracingEnabled();
  
          if (traceOn && tc.isEntryEnabled())
              Tr.entry(tc, "suspendAssociation", notify);
  
          _suspendedAssociations++;
  
          if (notify)
              notifyAll();
  
          if (traceOn && tc.isEntryEnabled())
              Tr.exit(tc, "suspendAssociation");
      }