Backport of [NET-5574] Update Go version to 1.20.8 into release/1.14.x#18761

zalimeni merged 1 commit intorelease/1.14.xhashicorp/consul:release/1.14.xfrom

backport/zalimeni/net-5574-bump-go-1.20.8/vigorously-ace-bearhashicorp/consul:backport/zalimeni/net-5574-bump-go-1.20.8/vigorously-ace-bearCopy head branch name to clipboard