Backport of ci:upload test results to datadog into release/1.15.x#17299

hc-github-team-consul-core wants to merge 6 commits intorelease/1.15.xhashicorp/consul:release/1.15.xfrom

backport/jm/NET-3692/kindly-frank-flyhashicorp/consul:backport/jm/NET-3692/kindly-frank-flyCopy head branch name to clipboard