fix(vector2d): order first by ‹y› then by ‹x›

Signed-off-by: Matej Focko <me@mfocko.xyz>

src/vectors/vec2d.rs

@@ -6,8 +6,8 @@ use std::ops::{Add, Index, IndexMut, Mul, Sub};
 
 #[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, PartialOrd, Ord)]
 pub struct Vector2D<T> {
-    x: T,
     y: T,
+    x: T,
 }
 
 impl<T> Vector2D<T> {