package/redis: security bump to v6.2.6
This fixes CVE-2021-32672
Signed-off-by: Titouan Christophe <titouanchristophe@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit f03ad7e0a6f5c2cc0702a4f479e6a363a42ec230)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>