Use conda_index.index._apply_instructions

[mbargull]

conda_build.index._apply_instructions is marked for deprecation.
refs:

• Prepare deprecation of full index and action usage  conda/conda-build#5152 (comment)
• Defer .index._apply_instructions and .conda_interface.get_index deprecations conda/conda-build#5226

Checklist

• Used a static YAML file for the patch if possible (instructions).
• Only wrote code directly into generate_patch_json.py if absolutely necessary.
• Ran pre-commit run -a and ensured all files pass the linting checks.
• Ran python show_diff.py and posted the output as part of the PR.
• Modifications won't affect packages built in the future.

[conda-forge-webservices]

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) and found it was in an excellent condition.

[beckermr]

Thank you @mbargull! This set of deprecations is going to painful and I appreciate the work here in tracking this down!

[mbargull]

Yeah, I'm a good 2-3 weeks behind on my original time table for this 🙊 ; more of these incoming over the next days ;).