Integrity Checker is incorrect for CustomVariables and Provider #16517

reported in https://forum.matomo.org/t/integrity-check-misses-files-from-removed-customvariables-and-provider-plugins/38827

see also https://github.com/matomo-org/matomo/pull/16415
I am not entirely sure what the issue is exactly.

When downloading the beta zip, both the integrity checker lines for plugins/CustomVariables/.github/workflows/translations.yml and the file itself exists, but the rest of the plugin (the actual code) is missing.

Maybe this is caused by https://github.com/matomo-org/matomo-package/pull/112