fix: correct reversed types in 03-split-on

Author: JoshuaKGoldberg

projects/type-operations/template-literal-type-shenanigans/03-split-on/solution.ts

@@ -3,5 +3,11 @@ export type SplitOn<
 	On extends string,
 	Results extends string[] = [],
 > = Text extends `${infer Prefix}${On}${infer Suffix}`
-	? SplitOn<Suffix, On, [Prefix, ...Results]>
-	: [Text, ...Results];
+	? SplitOn<Suffix, On, [...Results, Prefix]>
+	: [...Results, Text];
+
+type Wat1 = SplitOn<"baby", "a">;
+//   ^?
+
+type Wat2 = SplitOn<"hello my baby", " ">;
+//   ^?