chore: fix dropper model

Author: oddlama

vane-trifles/src/main/resources/resource_pack/assets/minecraft/items/dropper.json

@@ -4,7 +4,7 @@
     "property": "minecraft:custom_model_data",
     "fallback": {
       "type": "model",
-      "model": "minecraft:item/dropper"
+      "model": "minecraft:block/dropper"
     },
     "entries": [
       {

vane-trifles/src/main/resources/resource_pack/assets/minecraft/items/shulker_box.json

@@ -3,12 +3,15 @@
     "type": "range_dispatch",
     "property": "minecraft:custom_model_data",
     "fallback": {
-      "type": "minecraft:special",
-      "base": "minecraft:item/shulker_box",
+      "type": "model",
       "model": {
-        "type": "minecraft:shulker_box",
-        "texture": "minecraft:shulker"
-      }
+        "type": "minecraft:special",
+        "base": "minecraft:item/shulker_box",
+        "model": {
+          "type": "minecraft:shulker_box",
+          "texture": "minecraft:shulker"
+        }
+	  }
     }
     "entries": [
       {