Function updateContainerSync

docs/index.js:38905–38921

(
      element,
      container,
      parentComponent,
      callback
    )

      return parentComponent;
    }
    function updateContainerSync(
      element,
      container,
      parentComponent,
      callback
    ) {
      0 === container.tag && flushPassiveEffects();
      updateContainerImpl(
        container.current,
        2,
        element,
        container,
        parentComponent,
        callback
      );
      return 2;
    }
    function updateContainerImpl(
      rootFiber,
      lane,