add openjdk-jdk-headless

[bollwyvl]

Checklist

• Used a personal fork of the feedstock to propose changes
• Bumped the build number (if the version is unchanged)
• Reset the build number to 0 (if the version changed)
• Re-rendered with the latest conda-smithy (Use the phrase @conda-forge-admin, please rerender in a comment in this PR for automated rerendering)
• Ensured the license file is being packaged.

References:

• starts Add the possibility to get only the jre #152
• includes/blocked by Use rattler-build #184

Changes:

• add openjdk-jdk-headless
• depend on libzlib directly

  • apparently weirdness with libpng

• add some things to ignore_run_exports in openjdk-jdk-headless (and run in openjdk)
• (eventually) add new wildcard to feedstock_outputs

Notes:

• the naming thought process would be to eventually have openjdk depend on all of:
  • openjdk-jdk
  • openjdk-jre
  • openjdk-jdk-headless
  • openjdk-jre-headless

    • most downstream feedstocks that just need to run non-GUI java would depend on this

[bollwyvl]

@conda-forge-admin please rerender

[conda-forge-admin]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe/recipe.yaml) and found it was in an excellent condition.