Bump react-dom from 16.4.2 to 16.5.0

Bumps [react-dom](https://github.com/facebook/react) from 16.4.2 to 16.5.0.
- [Release notes](https://github.com/facebook/react/releases)
- [Changelog](https://github.com/facebook/react/blob/master/CHANGELOG.md)
- [Commits](facebook/react@v16.4.2...v16.5.0)

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