Make processes direct for Jammy Tiny stack

[fg-j]

Summary

Blocked by paketo-buildpacks/libpak#150.
This buildpack should use direct processes when either the bionic or jammy tiny stacks are being used, since neither include a shell in their run image.

Resolves #111

Use Cases

Checklist

• I have viewed, signed, and submitted the Contributor License Agreement.
• I have linked issue(s) that this PR should close using keywords or the Github UI (See docs)
• I have added an integration test, if necessary.
• I have reviewed the styleguide for guidance on my code quality.
• I'm happy with the commit history on this PR (I have rebased/squashed as needed).

Did not see blocked status before approval

[dmikusa]

FYI, @pivotal-david-osullivan and I discussed and the plan is to cut a libpak release early next week. That should unblock this PR.

[fg-j]

Ping @dmikusa-pivotal and @pivotal-david-osullivan!

[dmikusa]

Apologizes, this got delayed a bit. We're targeting Mon for the libpak release now.

[dmikusa]

OK, we just cut this release, it should be available in 5-10 mins. https://github.com/paketo-buildpacks/libpak/releases/tag/v1.61.0.

If you want to manually bump to 1.61.0 in the go.mod file of your PR, that should make all the tests pass. Alternatively, we can bump go.mod when dependabot runs over the next 24 hrs and you can rebase your PR. Either way is fine by me.