See #17798
if (__DEBUG__) {
      debug('mountFiberRecursively()', fiber, parentFiber);
    }
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    const mightSiblingsBeOnTrackedPath = updateTrackedPathStateBeforeMount(
      fiber,
    );
    const shouldIncludeInTree = !shouldFilterFiber(fiber);
    if (shouldIncludeInTree) {
      recordMount(fiber, parentFiber);
    }
    if (traceUpdatesEnabled) {
      if (traceNearestHostComponentUpdate) {
        const elementType = getElementTypeForFiber(fiber);
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        if (elementType === ElementTypeHostComponent) {
          traceUpdatesForNodes.add(fiber.stateNode);
          traceNearestHostComponentUpdate = false;
        }
      }
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    }
    const isTimedOutSuspense =
      fiber.tag === ReactTypeOfWork.SuspenseComponent &&
      fiber.memoizedState !== null;
    if (isTimedOutSuspense) {
       S
       g