docs: public void introspect(IntrospectionWriter writer)
      {
          if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled())
          {
              writer.println("BeanIdCache : size = " + ivBuckets.length +
                             ", hits/find = " + ivCacheHits + "/" + ivCacheFinds);
          }
          else
          {
              writer.println("BeanIdCache : size = " + ivBuckets.length);
  
          }
      }