[#saparjohnick] replace deprecated redis method hmset

Author: Sapar Kurmanov

lib/sidekiq/statistic/statistic/metrics/store.rb

@@ -30,7 +30,7 @@ def store_cache_metrics(redis)
           redis.pipelined do |pipeline|
             pipeline.hincrby(REDIS_HASH, @keys.status, 1)
 
-            pipeline.hmset(REDIS_HASH, @keys.last_job_status, @metric.status,
+            pipeline.hset(REDIS_HASH, @keys.last_job_status, @metric.status,
                                   @keys.last_time, @metric.finished_at.to_i,
                                   @keys.queue, @metric.queue)