Zlib compression has level from 1 to 9. However Zstd compression has level
from 1 to 22 (level >= 20 not recommanded). Let's do sanity check here
to make sure a vaild compress_level is given by user.
Signed-off-by: Zeyu Jin <jinzeyu@huawei.com>
Signed-off-by: Ying Fang <fangying1@huawei.com>
