CompatHelper: bump compat for Turing to 0.39 for package ppl, (keep existing compat)

[github-actions[bot]]

This pull request changes the compat entry for the Turing package from 0.24, 0.25 - 0.29, 0.30, 0.38 to 0.24, 0.25 - 0.29, 0.30, 0.38, 0.39 for package ppl. This keeps the compat entries for earlier versions.

Note: I have not tested your package with this new compat entry. It is your responsibility to make sure that your package tests pass before you merge this pull request.