Infrastructure: Bump eslint package from 6.8.0 to 7.10.0 (pull #1541)

Bumps [eslint](https://github.com/eslint/eslint) from 6.8.0 to 7.10.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](eslint/eslint@v6.8.0...v7.10.0)

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