feat(redis): [119914522] support postpaid force_delete (#2861)

* feat(redis):[00000000] support postpaid force_delete

* add changelog

Author: lyu571

.changelog/2861.txt

@@ -0,0 +1,3 @@
+```release-note:enhancement
+resource/tencentcloud_redis_instance: support force_delete to postpaid instance
+```

tencentcloud/services/crs/resource_tc_redis_instance.go

@@ -237,7 +237,7 @@ func ResourceTencentCloudRedisInstance() *schema.Resource {
 			"force_delete": {
 				Type:        schema.TypeBool,
 				Optional:    true,
-				Description: "Indicate whether to delete Redis instance directly or not. Default is false. If set true, the instance will be deleted instead of staying recycle bin. Note: only works for `PREPAID` instance.",
+				Description: "Indicate whether to delete Redis instance directly or not. Default is false. If set true, the instance will be deleted instead of staying recycle bin.",
 			},
 			"auto_renew_flag": {
 				Type:         schema.TypeInt,
@@ -1093,7 +1093,6 @@ func resourceTencentCloudRedisInstanceDelete(d *schema.ResourceData, meta interf
 
 	forceDelete := d.Get("force_delete").(bool)
 	if chargeType == REDIS_CHARGE_TYPE_POSTPAID {
-		forceDelete = true
 		taskId, err := service.DestroyPostpaidInstance(ctx, d.Id())
 		if err != nil {
 			log.Printf("[CRITAL]%s redis %s fail, reason:%s\n", logId, "DestroyPostpaidInstance", err.Error())

website/docs/r/redis_instance.html.markdown

@@ -282,7 +282,7 @@ The following arguments are supported:
 * `mem_size` - (Required, Int) The memory volume of an available instance(in MB), please refer to `tencentcloud_redis_zone_config.list[zone].shard_memories`. When redis is standard type, it represents total memory size of the instance; when Redis is cluster type, it represents memory size of per sharding. `512MB` is supported only in master-slave instance.
 * `auto_renew_flag` - (Optional, Int, ForceNew) Auto-renew flag. 0 - default state (manual renewal); 1 - automatic renewal; 2 - explicit no automatic renewal.
 * `charge_type` - (Optional, String, ForceNew) The charge type of instance. Valid values: `PREPAID` and `POSTPAID`. Default value is `POSTPAID`. Note: TencentCloud International only supports `POSTPAID`. Caution that update operation on this field will delete old instances and create new with new charge type.
-* `force_delete` - (Optional, Bool) Indicate whether to delete Redis instance directly or not. Default is false. If set true, the instance will be deleted instead of staying recycle bin. Note: only works for `PREPAID` instance.
+* `force_delete` - (Optional, Bool) Indicate whether to delete Redis instance directly or not. Default is false. If set true, the instance will be deleted instead of staying recycle bin.
 * `ip` - (Optional, String) IP address of an instance. When the `operation_network` is `changeVip`, this parameter needs to be configured.
 * `name` - (Optional, String) Instance name.
 * `no_auth` - (Optional, Bool) Indicates whether the redis instance support no-auth access. NOTE: Only available in private cloud environment.