Can't access components that are memoized symbols in React 17

they changed something

you can patch it like this:

```ruby
# patch to detect new style React memoized symbols
module Hyperstack
module Internal
module Component
class ReactWrapper
def self.stateless?(ncc)
`typeof #{ncc} === 'symbol' || typeof #{ncc}.$$typeof === 'symbol' || (typeof #{ncc} === 'function' && !(#{ncc}.prototype && #{ncc}.prototype.isReactComponent))`
end
end
end
end
end
```