Bump tar and geckodriver in /integration

Removes [tar](https://github.com/isaacs/node-tar). It's no longer used after updating ancestor dependency [geckodriver](https://github.com/webdriverio-community/node-geckodriver). These dependencies need to be updated together.


Removes `tar`

Updates `geckodriver` from 3.0.1 to 4.3.3
- [Release notes](https://github.com/webdriverio-community/node-geckodriver/releases)
- [Changelog](https://github.com/webdriverio-community/node-geckodriver/blob/main/CHANGELOG.md)
- [Commits](webdriverio-community/node-geckodriver@v3.0.1...v4.3.3)

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

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