cli/command/completion: deprecate NoComplete

This function was an exact duplicate of [cobra.NoFileCompletions], so
deprecating it in favor of that.

[cobra.NoFileCompletions]: https://pkg.go.dev/github.com/spf13/cobra@v1.9.1#NoFileCompletions

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

cli/command/checkpoint/create.go

@@ -6,7 +6,6 @@ import (
 
 	"github.com/docker/cli/cli"
 	"github.com/docker/cli/cli/command"
-	"github.com/docker/cli/cli/command/completion"
 	"github.com/moby/moby/api/types/checkpoint"
 	"github.com/spf13/cobra"
 )
@@ -30,7 +29,7 @@ func newCreateCommand(dockerCli command.Cli) *cobra.Command {
 			opts.checkpoint = args[1]
 			return runCreate(cmd.Context(), dockerCli, opts)
 		},
-		ValidArgsFunction: completion.NoComplete,
+		ValidArgsFunction: cobra.NoFileCompletions,
 	}
 
 	flags := cmd.Flags()