build(deps): bump react-redux from 5.1.2 to 8.1.2 in /src/tools/webui

Bumps [react-redux](https://github.com/reduxjs/react-redux) from 5.1.2 to 8.1.2.
- [Release notes](https://github.com/reduxjs/react-redux/releases)
- [Changelog](https://github.com/reduxjs/react-redux/blob/master/CHANGELOG.md)
- [Commits](reduxjs/react-redux@v5.1.2...v8.1.2)

---
updated-dependencies:
- dependency-name: react-redux
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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