build(deps): bump tar and sqlite3 in /__tests__

Bumps [tar](https://github.com/isaacs/node-tar) to 6.2.1 and updates ancestor dependency [sqlite3](https://github.com/TryGhost/node-sqlite3). These dependencies need to be updated together.


Updates `tar` from 4.4.19 to 6.2.1
- [Release notes](https://github.com/isaacs/node-tar/releases)
- [Changelog](https://github.com/isaacs/node-tar/blob/main/CHANGELOG.md)
- [Commits](isaacs/node-tar@v4.4.19...v6.2.1)

Updates `sqlite3` from 5.0.2 to 5.1.7
- [Release notes](https://github.com/TryGhost/node-sqlite3/releases)
- [Commits](TryGhost/node-sqlite3@v5.0.2...v5.1.7)

---
updated-dependencies:
- dependency-name: tar
  dependency-type: indirect
- dependency-name: sqlite3
  dependency-type: direct:development
...

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