Backport of Reference hashicorp/consul instead of consul for Docker image into release/1.13.x#17917

nathancoleman merged 5 commits intorelease/1.13.xhashicorp/consul:release/1.13.xfrom

backport/NET-2928-fix-integration-tests/curiously-funny-viperhashicorp/consul:backport/NET-2928-fix-integration-tests/curiously-funny-viperCopy head branch name to clipboard