BAPI - mapmanip grid alloc bugfix (#20029)

changes:
  - bugfix: "BAPI - mapmanip grid alloc bugfix."



![image](https://github.com/user-attachments/assets/c23ee55f-218d-4814-89ce-2a22d8fe64c4)

![image](https://github.com/user-attachments/assets/7ca852f7-a656-499b-b9a9-769e5207ed2b)

Yeah, it was allocating HUGE grids for no reason
oops
Thank you to @warriorstar-orion for catching it

---------

Co-authored-by: DreamySkrell <>
Co-authored-by: AuroraBuildBot <action@github.com>

html/changelogs/DreamySkrell-bapi-grid-alloc-bugfix.yml

@@ -0,0 +1,7 @@
+
+author: DreamySkrell
+
+delete-after: True
+
+changes:
+  - bugfix: "BAPI - mapmanip grid alloc bugfix."

rust/bapi/src/mapmanip/core/mod.rs

@@ -68,7 +68,7 @@ impl TileGrid {
     pub fn new(size_x: i32, size_y: i32, size_z: i32) -> TileGrid {
         Self {
             size: Coord3::new(size_x, size_y, size_z),
-            grid: vec![Tile::default(); (size_x * size_y * size_y) as usize],
+            grid: vec![Tile::default(); (size_x * size_y * size_z) as usize],
         }
     }