swh/production: Increase winery replayer parallelism

Related to swh/infra/sysadm-environment#5187

swh/values/production/swh.yaml

@@ -1287,10 +1287,12 @@ objstorageReplayer:
   destinationObjstorageConfigurationRef: wineryRWObjectstorageConfiguration
   deployments:
     winery:
-      replicas: 1
+      replicas: 5
+      fetchConcurrency: 10
       journalClientOverrides:
         group_id: swh-archive-prod-winery-content-replayer
         auto_offset_reset: earliest
+        batch_size: 500
       error_reporter:
         host: redis-winery-replay.redis
         port: 6379