Add missing javadoc

Author: NichtStudioCode

invui/src/main/java/xyz/xenondevs/invui/inventory/Inventory.java

@@ -81,6 +81,7 @@ public int getSize() {
     /**
      * Sets the order in which slots are iterated over for the given category.
      *
+     * @param category The category of iteration operations
      * @param iterationOrder The new iteration order. Must include all slots and no duplicates.
      */
     public void setIterationOrder(OperationCategory category, int[] iterationOrder) {
@@ -516,6 +517,7 @@ public void callPostUpdateEvent(@Nullable UpdateReason updateReason, int slot, @
      * Gets the gui priority for operations of the given category.
      * This priority is used to determine the order in which operations are applied to gui-embedded inventories.
      *
+     * @param category The category of operations to get the priority for.
      * @return The priority for click actions, {@link Inventory VirtualInventories} with
      * a higher priority get prioritized.
      */

invui/src/main/java/xyz/xenondevs/invui/window/Window.java

@@ -283,6 +283,13 @@ default S setCloseable(boolean closeable) {
             return setCloseable(Property.of(closeable));
         }
 
+        /**
+         * Sets the property that determines whether the {@link Window} is closable by the viewer.
+         * Plugins can always close inventories.
+         *
+         * @param closeable The property that determines whether the {@link Window} is closable
+         * @return This {@link Builder Window Builder}
+         */
         S setCloseable(Property<Boolean> closeable);
 
         /**