### 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_
if (isProfilingSupported) {
        recordProfilingDurations(nextFiber);
      }
    }
    if (shouldResetChildren) {
       W
       s
      if (shouldIncludeInTree) {
         N
        let nextChildSet = nextFiber.child;
        if (nextDidTimeOut) {
           S
          const nextFiberChild = nextFiber.child;
          nextChildSet = nextFiberChild ? nextFiberChild.sibling : null;
        }
        if (nextChildSet != null) {
          recordResetChildren(nextFiber, nextChildSet);
        }
         W
         S
        return false;
      } else {
         L
        return true;
      }
    } else {
      return false;
    }
  }
  function cleanup() {