Update packages/typegpu/tests/buffer.test.ts

Co-authored-by: Szymon Szulc <103948576+cieplypolar@users.noreply.github.com>

Author: reczkok

packages/typegpu/tests/buffer.test.ts

@@ -973,7 +973,7 @@ describe('TgpuBuffer (.patch() with flexible inputs)', () => {
     });
 
     // Full replacement with TypedArray
-    arrBuf.patch({ items: new Float32Array(48) });
+    arrBuf.patch({ items: new Float32Array(64) });
   });
 
   it('should patch a vec3f struct field from a tuple', ({ root, device }) => {