csi: when warning for multiple prefix matches, use full ID (#11853)

When the `volume deregister` or `volume detach` commands get an ID
prefix that matches multiple volumes, show the full length of the
volume IDs in the list of volumes shown so so that the user can select
the correct one.

.changelog/11853.txt

@@ -0,0 +1,3 @@
+```bug
+csi: Fixed a bug in `volume deregister` and `volume detach` commands where volume IDs were truncated when asking the user to select one of several prefix matches
+```

command/volume_deregister.go

@@ -101,7 +101,7 @@ func (c *VolumeDeregisterCommand) Run(args []string) int {
 	}
 	if len(vols) > 1 {
 		sort.Slice(vols, func(i, j int) bool { return vols[i].ID < vols[j].ID })
-		out, err := csiFormatSortedVolumes(vols, shortId)
+		out, err := csiFormatSortedVolumes(vols, fullId)
 		if err != nil {
 			c.Ui.Error(fmt.Sprintf("Error formatting: %s", err))
 			return 1

command/volume_detach.go

@@ -123,7 +123,7 @@ func (c *VolumeDetachCommand) Run(args []string) int {
 		}
 		if len(vols) > 1 {
 			sort.Slice(vols, func(i, j int) bool { return vols[i].ID < vols[j].ID })
-			out, err := csiFormatSortedVolumes(vols, shortId)
+			out, err := csiFormatSortedVolumes(vols, fullId)
 			if err != nil {
 				c.Ui.Error(fmt.Sprintf("Error formatting: %s", err))
 				return 1