[release/8.0-staging] Bump to new Ubuntu 22.04 queue for PPC64#97555

akoeplinger merged 2 commits intorelease/8.0-stagingdotnet/runtime:release/8.0-stagingfrom

backport/pr-97451-to-release/8.0-stagingdotnet/runtime:backport/pr-97451-to-release/8.0-stagingCopy head branch name to clipboard