Move tool property back to non vanilla custom item

api/src/main/java/org/geysermc/geyser/api/item/custom/CustomItemData.java

@@ -201,17 +201,6 @@ public interface CustomItemData {
      */
     boolean canAlwaysEat();
 
-    /**
-     * @deprecated Use {@link #displayHandheld()} instead.
-     * Gets if the item is a tool. This is used to set the render type of the item, if the item is handheld.
-     *
-     * @return if the item is a tool
-     */
-    @Deprecated
-    default boolean isTool() {
-        return displayHandheld();
-    }
-
     static CustomItemData.Builder builder() {
         return GeyserApi.api().provider(CustomItemData.Builder.class);
     }
@@ -264,14 +253,6 @@ public interface CustomItemData {
 
         Builder canAlwaysEat(boolean canAlwaysEat);
 
-        /**
-         * @deprecated Use {@link #displayHandheld(boolean)} instead.
-         */
-        @Deprecated
-        default Builder tool(boolean isTool) {
-            return displayHandheld(isTool);
-        }
-
         CustomItemData build();
     }
 }

api/src/main/java/org/geysermc/geyser/api/item/custom/NonVanillaCustomItemData.java

@@ -78,6 +78,17 @@ public interface NonVanillaCustomItemData extends CustomItemData {
      */
     String block();
 
+    /**
+     * @deprecated Use {@link #displayHandheld()} instead.
+     * Gets if the item is a tool. This is used to set the render type of the item, if the item is handheld.
+     *
+     * @return if the item is a tool
+     */
+    @Deprecated
+    default boolean isTool() {
+        return displayHandheld();
+    }
+
     static NonVanillaCustomItemData.Builder builder() {
         return GeyserApi.api().provider(NonVanillaCustomItemData.Builder.class);
     }
@@ -149,7 +160,10 @@ public interface NonVanillaCustomItemData extends CustomItemData {
         @Override
         Builder canAlwaysEat(boolean canAlwaysEat);
 
-        @Override
+        /**
+         * @deprecated Use {@link #displayHandheld(boolean)} instead.
+         */
+        @Deprecated
         default Builder tool(boolean isTool) {
             return displayHandheld(isTool);
         }