Fix zero reputation deleting villagers (#3857)

Spigot-Server-Patches/Remove-streams-from-classes-related-villager-gossip.patch

@@ -17,7 +17,8 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +        List<Reputation.b> list = new it.unimi.dsi.fastutil.objects.ObjectArrayList<>();
 +        for (Map.Entry<UUID, Reputation.a> entry : getReputations().entrySet()) {
 +            for (Reputation.b cur : entry.getValue().decompress(entry.getKey())) {
-+                list.add(cur);
++                if (cur.a() != 0)
++                    list.add(cur);
 +            }
 +        }
 +        return list;