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 contextType = BoolContext;
      render() {
        return null;
      }
    }
    const ModernContext = React.createContext();
    ModernContext.displayName = 'ModernContext';
    const container = document.createElement('div');
    await utils.actAsync(() =>
      ReactDOM.render(
        <React.Fragment>
          <LegacyContextProvider>
            <LegacyContextConsumer />
          </LegacyContextProvider>
          <BoolContext.Consumer>{value => null}</BoolContext.Consumer>
          <ModernContextType />
          <ModernContext.Provider value={contextData}>
            <ModernContext.Consumer>{value => null}</ModernContext.Consumer>
          </ModernContext.Provider>
        </React.Fragment>,
        container,
      ),
    );