fix(inputs.docker): keep field type of tasks_desired the same (#10711)

plugins/inputs/docker/docker.go

@@ -288,7 +288,7 @@ func (d *Docker) gatherSwarmInfo(acc telegraf.Accumulator) error {
 		}
 
 		running := map[string]int{}
-		tasksNoShutdown := map[string]int{}
+		tasksNoShutdown := map[string]uint64{}
 
 		activeNodes := make(map[string]struct{})
 		for _, n := range nodes {

plugins/inputs/docker/docker_test.go

@@ -1104,7 +1104,7 @@ func TestDockerGatherSwarmInfo(t *testing.T) {
 		"docker_swarm",
 		map[string]interface{}{
 			"tasks_running": int(1),
-			"tasks_desired": int(1),
+			"tasks_desired": uint64(1),
 		},
 		map[string]string{
 			"service_id":   "qolkls9g5iasdiuihcyz9rn3",