Add list all-tests command for aggregated test listing#31105

petr-muller wants to merge 4 commits intoopenshift:mainopenshift/origin:mainfrom

petr-muller:ocpbugs-84257-list-tests-vs-run-testspetr-muller/origin:ocpbugs-84257-list-tests-vs-run-testsCopy head branch name to clipboard