PR #17599 broke `yarn test-build-devtools`. (b6c423daadaa35da3f34048628df9635505eecb1 is not broken,  0cf22a56a18790ef34c71bef14f64695c0498619 is broken)
```
    Configuration error:
    
    Could not locate module shared/consoleWithStackDev mapped as:
    /Users/bvaughn/Documents/git/react/build/node_modules/shared/consoleWithStackDev.
    
    Please check your configuration for these entries:
    {
      "moduleNameMapper": {
        "/^shared\/([^\/]+)$/": "/Users/bvaughn/Documents/git/react/build/node_modules/shared/$1"
      },
      "resolver": null
    }
```
expect(map[meta.inspectable]).toBeUndefined(); 
    expect(map[meta.name]).toBe('Map');
    expect(map[meta.type]).toBe('iterator');
    expect(map[0][meta.type]).toBe('array');
    expect(map[meta.preview_long]).toBe(
      'Map(2) {"name" => "Brian", "food" => "sushi"}',
    );
    expect(map[meta.preview_short]).toBe('Map(2)');
    expect(map_of_maps[meta.inspectable]).toBeUndefined(); 
    expect(map_of_maps[meta.name]).toBe('Map');
    expect(map_of_maps[meta.type]).toBe('iterator');
    expect(map_of_maps[0][meta.type]).toBe('array');
    expect(map_of_maps[meta.preview_long]).toBe(
      'Map(2) {"first" => Map(2), "second" => Map(2)}',
    );
    expect(map_of_maps[meta.preview_short]).toBe('Map(2)');
    expect(object_of_objects.inner[meta.size]).toBe(3);
    expect(object_of_objects.inner[meta.inspectable]).toBe(true);
    expect(object_of_objects.inner[meta.name]).toBe('');
    expect(object_of_objects.inner[meta.type]).toBe('object');
    expect(object_of_objects.inner[meta.preview_long]).toBe(
      '{boolean: true, number: 213, string: "abc"}',
    );
    expect(object_of_objects.inner[meta.preview_short]).toBe('{…}');
    expect(react_element[meta.inspectable]).toBe(false);
    expect(react_element[meta.name]).toBe('span');
    expect(react_element[meta.type]).toBe('react_element');
    expect(react_element[meta.preview_long]).toBe('<span />');
    expect(react_element[meta.preview_short]).toBe('<span />');
    expect(set[meta.inspectable]).toBeUndefined();