docs: @Override
      public void markElementEvictionIneligible(CacheElement cacheElement)
      {
          Element element = (Element) cacheElement;
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              Tr.entry(tc, "markEvictionIneligible", element.key);
  
          synchronized (element.ivBucket) {
              element.ivEvictionIneligible = true;
          }
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              Tr.exit(tc, "markEvictionIneligible");
      }