Backport of Fix to not create a watch to Internal.ServiceDump when mesh gateway is not used into release/1.15.x#20266

hashi-derek merged 13 commits intorelease/1.15.xhashicorp/consul:release/1.15.xfrom

backport/dhiaayachi/fix-service-dump-watch-wanfed/remarkably-valid-skinkhashicorp/consul:backport/dhiaayachi/fix-service-dump-watch-wanfed/remarkably-valid-skinkCopy head branch name to clipboard