### Website or app

https://codesandbox.io/s/react-playground-forked-j4niq

### Repro steps

Emoji seem supported but produce strange symbole

![image](https://user-images.githubusercontent.com/24865815/133793744-55a55582-90ad-425f-8a40-4c061a3c1d80.png)

To test emoji on Window Os, use `[win]+[.]` 🟩


### How often does this bug happen?

Every time

### DevTools package (automated)

_No response_

### DevTools version (automated)

_No response_

### Error message (automated)

_No response_

### Error call stack (automated)

_No response_

### Error component stack (automated)

_No response_

### GitHub query string (automated)

_No response_
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      hasElementUpdatedSinceLastInspected = true;
    }
    const shouldIncludeInTree = !shouldFilterFiber(nextFiber);
    const isSuspense = nextFiber.tag === SuspenseComponent;
    let shouldResetChildren = false;
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    const prevDidTimeout = isSuspense && prevFiber.memoizedState !== null;
    const nextDidTimeOut = isSuspense && nextFiber.memoizedState !== null;
     T
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    if (prevDidTimeout && nextDidTimeOut) {
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      const nextFiberChild = nextFiber.child;
      const nextFallbackChildSet = nextFiberChild
        ? nextFiberChild.sibling
        : null;
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      const prevFiberChild = prevFiber.child;
      const prevFallbackChildSet = prevFiberChild
        ? prevFiberChild.sibling