Log Message:
nginx: updated nchan module; bumped revision

1.2.10 (Aug. 25 2021)
 fix: Nchan could not be built without openssl due to hiredis dependency
      (introduced in v1.2.9)
 feature: allow no separator for http-raw-stream (thanks @sclem)

1.2.9 (Aug. 12 2021)
 feature: Redis cluster reconfiguration check timer,
      nchan_redis_cluster_check_interval setting
 fix: detect Redis cluster reconfiguration when publishing messages in \ 
"nostore" mode
 update: hiredis updated to v1.0.0
 fix: segfault on out-of-shared-memory condition for multiplexed publishers