docs: @Override
      public void destroy() {
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled()) {
              Tr.debug(tc, "Destroying ISC: " + this);
          }
          // 291714 - clean up the statemap
          getVC().getStateMap().remove(CallbackIDs.CALLBACK_HTTPISC);
          getVC().getStateMap().remove(HTTP_ERROR_IDENTIFIER);
          this.myLink = null;
  
          super.destroy();
      }