### 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_
setErrorHandler(shouldErrorFiberAccordingToMap);
    }
    const fiber = idToArbitraryFiberMap.get(id);
    if (fiber != null) {
      scheduleUpdate(fiber);
    }
  }
  function shouldSuspendFiberAlwaysFalse() {
    return false;
  }
  const forceFallbackForSuspenseIDs = new Set();
  function shouldSuspendFiberAccordingToSet(fiber) {
    const maybeID = getFiberIDUnsafe(((fiber: any): Fiber));
    return maybeID !== null && forceFallbackForSuspenseIDs.has(maybeID);
  }
  function overrideSuspense(id, forceFallback) {
    if (
      typeof setSuspenseHandler !== 'function' ||
      typeof scheduleUpdate !== 'function'
    ) {
      throw new Error(
        'Expected overrideSuspense() to not get called for earlier React versions.',
      );
    }
    if (forceFallback) {
      forceFallbackForSuspenseIDs.add(id);
      if (forceFallbackForSuspenseIDs.size === 1) {
         F
        setSuspenseHandler(shouldSuspendFiberAccordingToSet);
      }