build(deps-dev): Bump eslint-webpack-plugin from 3.1.0 to 3.1.1

Bumps [eslint-webpack-plugin](https://github.com/webpack-contrib/eslint-webpack-plugin) from 3.1.0 to 3.1.1.
- [Release notes](https://github.com/webpack-contrib/eslint-webpack-plugin/releases)
- [Changelog](https://github.com/webpack-contrib/eslint-webpack-plugin/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack-contrib/eslint-webpack-plugin/compare/v3.1.0...v3.1.1

)

---
updated-dependencies:
- dependency-name: eslint-webpack-plugin
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>