Bump tar and vercel

Bumps [tar](https://github.com/isaacs/node-tar) to 6.2.1 and updates ancestor dependency [vercel](https://github.com/vercel/vercel/tree/HEAD/packages/cli). These dependencies need to be updated together.


Updates `tar` from 4.4.18 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@v4.4.18...v6.2.1)

Updates `vercel` from 39.4.2 to 44.7.3
- [Release notes](https://github.com/vercel/vercel/releases)
- [Changelog](https://github.com/vercel/vercel/blob/main/packages/cli/CHANGELOG.md)
- [Commits](https://github.com/vercel/vercel/commits/vercel@44.7.3/packages/cli)

---
updated-dependencies:
- dependency-name: tar
  dependency-version: 6.2.1
  dependency-type: indirect
- dependency-name: vercel
  dependency-version: 44.7.3
  dependency-type: direct:production
...

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Author: dependabot[bot]