https://codesandbox.io/embed/j30o67kpxy
React shows warning in console if I use React.Fragment
```
Warning: React.createElement: type is invalid -- expected a string (for built-in components) or a class/function (for composite components) but got: object.
```
}
  } else if (isValidElement(node)) {
    
    if (node._store) {
      node._store.validated = true;
    }
  } else if (node) {
    const iteratorFn = getIteratorFn(node);
    if (typeof iteratorFn === 'function') {
      
      
      if (iteratorFn !== node.entries) {
        const iterator = iteratorFn.call(node);
        let step;
        while (!(step = iterator.next()).done) {
          if (isValidElement(step.value)) {
            validateExplicitKey(step.value, parentType);
          }
        }
      }
    }
  }
}
/**
 * Given an element, validate that its props follow the propTypes definition,
 * provided by the type.
 *
 * @param {ReactElement} element
 */
function validatePropTypes(element) {