code: private void updateBufferManager(Map<String, Object> properties) {
          if (properties.isEmpty()) {
              return;
          }
          if (TraceComponent.isAnyTracingEnabled() && tc.isEventEnabled()) {
              Tr.event(this, tc, "Ignoring runtime changes to WSBB config; " + properties);
          }
          // TODO: should be able to flip leak detection on or off
      }
docs: This is used to provide the runtime configuration changes to an
  existing pool manager, which is a small subset of the possible
  creation properties.
  
  @param properties