code: protected void unsetKeyringMonitorRegistration() {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEventEnabled()) {
              Tr.event(this, tc, "unsetKeyringMonitorRegistration");
          }
          if (keyringMonitorRegistration != null) {
              keyringMonitorRegistration.unregister();
              keyringMonitorRegistration = null;
          }
      }
docs: Remove the reference to the keyRing monitor.