boost amethyst dust drop rates

it felt outweighted by shards, this will help fix that

Common/src/generated/resources/data/hexcasting/loot_modifiers/amethyst_cluster_dust.json

@@ -24,7 +24,7 @@
       "function": "minecraft:set_count",
       "count": {
         "type": "minecraft:uniform",
-        "min": 1.0,
+        "min": 2.0,
         "max": 4.0
       },
       "add": false
@@ -36,4 +36,4 @@
     }
   ],
   "type": "paucal:add_item"
-}
+}