use pattern variables

common/addons/config-distributors/src/main/java/com/dfsek/terra/addons/feature/distributor/util/Point.java

@@ -34,8 +34,7 @@ public class Point {
     
     @Override
     public boolean equals(Object obj) {
-        if(!(obj instanceof Point)) return false;
-        Point that = (Point) obj;
+        if(!(obj instanceof Point that)) return false;
         return this.x == that.x && this.z == that.z;
     }
 }

common/addons/structure-terrascript-loader/src/main/java/com/dfsek/terra/addons/terrascript/buffer/items/BufferedLootApplication.java

@@ -40,12 +40,11 @@ public class BufferedLootApplication implements BufferedItem {
     public void paste(Vector3 origin, World world) {
         try {
             BlockEntity data = world.getBlockState(origin);
-            if(!(data instanceof Container)) {
+            if(!(data instanceof Container container)) {
                 LOGGER.error("Failed to place loot at {}; block {} is not a container", origin, data);
                 return;
             }
-            Container container = (Container) data;
-            
+    
             LootPopulateEvent event = new LootPopulateEvent(container, table, world.getConfig().getPack(), structure);
             platform.getEventManager().callEvent(event);
             if(event.isCancelled()) return;

common/addons/structure-terrascript-loader/src/main/java/com/dfsek/terra/addons/terrascript/parser/lang/Block.java

@@ -33,8 +33,7 @@ public class Block implements Item<Block.ReturnInfo<?>> {
         Map<String, Variable<?>> scope = new HashMap<>(variableMap);
         for(Item<?> item : items) {
             Object result = item.apply(implementationArguments, scope);
-            if(result instanceof ReturnInfo) {
-                ReturnInfo<?> level = (ReturnInfo<?>) result;
+            if(result instanceof ReturnInfo<?> level) {
                 if(!level.getLevel().equals(ReturnLevel.NONE)) return level;
             }
         }