React version: 0.0.0-241c4467e (current `next`) and 16.12.0
Devtools: 4.4.0 (1/3/2020). [...] Created from revision f749045a5 on 1/3/2020.

## Steps To Reproduce

1. Visit https://codesandbox.io/s/usedebugvalue-complex-types-3x877
2. Inspect `App` Component
3. `NoHooksAtAll` displays no hooks at all
4. `IgnoredComplexValue` displayes the custom hook but without a value
5. `NoHooksAtAll` displays the custom hook with its value


Link to code example:


## The current behavior
Complex values (and custom hooks) are sometimes not displayed

## The expected behavior

Implementation of components and hooks should not affect if these are displayed.

static childContextTypes = {
        bool: PropTypes.bool,
      };
      getChildContext() {
        return contextData;
      }
      render() {
        return this.props.children;
      }
    }
    class LegacyContextConsumer extends React.Component<any> {
      static contextTypes = {
        bool: PropTypes.bool,
      };
      render() {
        return null;
      }
    }
    
    const BoolContext = React.createContext(contextData.bool);
    BoolContext.displayName = 'BoolContext';
    class ModernContextType extends React.Component<any> {