Revert r1920337, r1920338, r1920340, r1920343 from trunk: GitHub Actions
works just fine without duplicating them in main branch.

Suggested by: Timofei Zhakov

git-svn-id: https://svn.apache.org/repos/asf/apr/apr-util/trunk@1920463 13f79535-47bb-0310-9956-ffa450edef68