Bump tar in /ms_react_guide/mslearn-react/code/3-state-events/start

Bumps [tar](https://github.com/npm/node-tar) from 6.0.5 to 6.1.12.
- [Release notes](https://github.com/npm/node-tar/releases)
- [Changelog](https://github.com/npm/node-tar/blob/main/CHANGELOG.md)
- [Commits](isaacs/node-tar@v6.0.5...v6.1.12)

---
updated-dependencies:
- dependency-name: tar
  dependency-type: indirect
...

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Author: dependabot[bot]