Add finite check for normalize() in vector classes

core/math/transform_2d.cpp

@@ -145,7 +145,8 @@ void Transform2D::translate_local(const Vector2 &p_translation) {
 }
 
 void Transform2D::orthonormalize() {
-	// Gram-Schmidt Process
+	// Orthonormalizable check is done in Vector2 class below.
+	// Gram-Schmidt Process:
 
 	Vector2 x = columns[0];
 	Vector2 y = columns[1];