**Do you want to request a *feature* or report a *bug*?**

Bug

**What is the current behavior?**

Consider the following code:

```js
const forwardRefComponentLike = function forwardRefComponentLike(_props, _ref) {
  return <span>FowardRef</span>;
};

const FowardRefComponent = React.forwardRef(forwardRefComponentLike, {});

const MemoOfFowardRefComponent = React.memo(FowardRefComponent);
```

The `MemoOfFowardRefComponent` component does not pick up the name of the ForwardRefComponent and is instead rendered in devtools as:

```
 Anonymous [Memo]
    forwardRefComponentLike [ForwardRef]
```

<img width="262" alt="Screen Shot 2019-09-09 at 10 45 02 PM" src="https://user-images.githubusercontent.com/227292/64587241-81816d00-d353-11e9-8f20-873aa00f5076.png">

See this codesandbox for a demo and a comparison of how React.memo handles regular functional components: https://codesandbox.io/s/react-forwardref-and-memo-combo-33vx7

**What is the expected behavior?**

I would expect this to pick up the name of the thing passed into React.Memo, as happens for regular components

```
forwardRefComponentLike [Memo]
```

**Which versions of React, and which browser / OS are affected by this issue? Did this work in previous versions of React?**

Tested with React 16.9.0.
hook.emit('traceUpdates', traceUpdatesForNodes);
    }
    currentRootID = -1;
  }
  function findAllCurrentHostFibers(id: number): $ReadOnlyArray<Fiber> {
    const fibers = [];
    const fiber = findCurrentFiberUsingSlowPathById(id);
    if (!fiber) {
      return fibers;
    }
     N
    let node: Fiber = fiber;
    while (true) {
      if (node.tag === HostComponent || node.tag === HostText) {
        fibers.push(node);
      } else if (node.child) {
        node.child.return = node;
        node = node.child;
        continue;
      }
      if (node === fiber) {
        return fibers;
      }
      while (!node.sibling) {
        if (!node.return || node.return === fiber) {
          return fibers;
        }
        node = node.return;
      }
      node.sibling.return = node.return;