Restore Sanitizer on CI/CD

[krlmlr]

Revert #1110.

Need stable r-debug builds for up-to-date R-devel, struggling: https://github.com/cynkra/r-debug .

[krlmlr]

Good for now.

[github-actions]

This old thread has been automatically locked. If you think you have found something related to this, please open a new issue and link to this old issue if necessary.