Fix PR comments

- More strict on orchestrator flag
- Make orchestrator flag more explicit as experimental
- Add experimentalCLI annotation on kubernetes flags
- Better kubeconfig error message
- Prefix service name with stackname in ps and services stack subcommands
- Fix yaml documentation
- Fix code coverage ignoring generated code

Signed-off-by: Silvin Lubecki <silvin.lubecki@docker.com>
Upstream-commit: f1b116179f
Component: cli

components/cli/cli/command/stack/list.go

@@ -18,7 +18,7 @@ func newListCommand(dockerCli command.Cli) *cobra.Command {
 		Short:   "List stacks",
 		Args:    cli.NoArgs,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			if dockerCli.ClientInfo().HasKubernetes {
+			if dockerCli.ClientInfo().HasKubernetes() {
 				kli, err := kubernetes.WrapCli(dockerCli, cmd)
 				if err != nil {
 					return err