Use spf13/cobra for docker pause

This fix is part of the effort to convert commands to spf13/cobra #23211.

Thif fix coverted command `docker pause` to use spf13/cobra

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Upstream-commit: 91731706c2c7d7efba78045ff8080f2b38d07c4f
Component: engine

components/engine/cli/cobraadaptor/adaptor.go

@@ -38,6 +38,7 @@ func NewCobraAdaptor(clientFlags *cliflags.ClientFlags) CobraAdaptor {
 		container.NewDiffCommand(dockerCli),
 		container.NewExportCommand(dockerCli),
 		container.NewLogsCommand(dockerCli),
+		container.NewPauseCommand(dockerCli),
 		container.NewPortCommand(dockerCli),
 		container.NewRunCommand(dockerCli),
 		container.NewStartCommand(dockerCli),

components/engine/cli/usage.go

@@ -23,7 +23,6 @@ var DockerCommandUsage = []Command{
 	{"load", "Load an image from a tar archive or STDIN"},
 	{"login", "Log in to a Docker registry"},
 	{"logout", "Log out from a Docker registry"},
-	{"pause", "Pause all processes within a container"},
 	{"ps", "List containers"},
 	{"pull", "Pull an image or a repository from a registry"},
 	{"push", "Push an image or a repository to a registry"},