### 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_
return 1;
  } else if (b.toString() > a.toString()) {
    return -1;
  } else {
    return 0;
  }
}
export function getAllEnumerableKeys(
  obj: Object,
): Set<string | number | Symbol> {
  const keys = new Set();
  let current = obj;
  while (current != null) {
    const currentKeys = [