Backport of Fix struct tags for TCPService enterprise meta into release/1.15.x#16787

jm96441n merged 2 commits intorelease/1.15.xhashicorp/consul:release/1.15.xfrom

backport/jm96441n/fix-tcp-service-ent-meta-flatenning/constantly-nice-hedgehoghashicorp/consul:backport/jm96441n/fix-tcp-service-ent-meta-flatenning/constantly-nice-hedgehogCopy head branch name to clipboard