Bump tar, canvas and sqlite3 (#44)

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


Updates `tar` from 6.1.11 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@v6.1.11...v6.2.1)

Updates `canvas` from 2.6.1 to 2.11.2
- [Release notes](https://github.com/Automattic/node-canvas/releases)
- [Changelog](https://github.com/Automattic/node-canvas/blob/master/CHANGELOG.md)
- [Commits](Automattic/node-canvas@v2.6.1...v2.11.2)

Updates `sqlite3` from 4.2.0 to 5.1.7
- [Release notes](https://github.com/TryGhost/node-sqlite3/releases)
- [Commits](TryGhost/node-sqlite3@v4.2.0...v5.1.7)

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

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