Fix? ordered_remove in loops

examples/push_struct.core

@@ -1,14 +1,14 @@
 MA :: #import "Arena.core"
 
-PushStruct :: (a: *MA.Arena, $T: Type): *T
+PushStruct :: (a: *MA.Arena, $K: Type, $T: Type): *T
 	size := SizeOf(T)
 	result := MA.PushSize(a, size->U64)
 	return result->*T
 
 main :: (argc: int, argv: **char): int
 	arena: MA.Arena
-	a: *int = PushStruct(&arena, int)
-	b: *F32 = PushStruct(&arena, F32)
+	a: *int = PushStruct(&arena, int, int)
+	b: *F32 = PushStruct(&arena, int, F32)
 	padding := SizeOf(int)
 	Assert(arena.len->S64 == (SizeOf(int) + SizeOf(F32) + padding))