```js
  let foo = {}
  useEffect(() => {
    foo.bar.baz = 43;
  }, []);
```

This asks you to include `foo.bar.baz` into deps. But this doesn't make sense, as you write to it. Instead it should ask to include `foo.bar` into array.

If `foo` is a newly created object in render scope then we might additionally nudge you to `useRef` for it instead. Because otherwise it won't be shared between renders.
const local2 = {};
            useCallback(() => {
              console.log(local1);
              console.log(local2);
            }, [local1]);
          }
        }
      `,
      errors: [
        {
          message:
            "React Hook useCallback has a missing dependency: 'local2'. " +
            'Either include it or remove the dependency array. ' +
            "Outer scope values like 'local1' aren't valid dependencies " +
            "because mutating them doesn't re-render the component.",
          suggestions: [
            {
              desc: 'Update the dependencies array to be: [local2]',
              output: normalizeIndent`
                function MyComponent() {
                  const local1 = {};
                  function MyNestedComponent() {
                    const local2 = {};
                    useCallback(() => {
                      console.log(local1);
                      console.log(local2);
                    }, [local2]);
                  }
                }
              `,