### 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 (a.alternate !== b) {
        throw Error(
          "Return fibers should always be each others' alternates. " +
            'This error is likely caused by a bug in React. Please file an issue.',
        );
      }
    }
     I
     u
    if (a.tag !== HostRoot) {
      throw Error('Unable to find node on an unmounted component.');
    }
    if (a.stateNode.current === a) {
       W
      return fiber;
    }
     Otherwise B has to be current branch.
    return alternate;
  }
   E
  function prepareViewAttributeSource(
    id: number,
    path: Array<string | number>,
  ): void {
    if (isMostRecentlyInspectedElement(id)) {
      window.$attribute = getInObject(
        ((mostRecentlyInspectedElement: any): InspectedElement),
        path,