[NET-6295] Backport of Add grpc keepalive configuration into release/1.15.x (#19…#19347

hashi-derek merged 1 commit intorelease/1.15.xhashicorp/consul:release/1.15.xfrom

derekm/grpc-server-keepalive-1.15.xhashicorp/consul:derekm/grpc-server-keepalive-1.15.xCopy head branch name to clipboard