Add regression test

Author: ahejlsberg

tests/cases/conformance/types/conditional/inferTypes2.ts

@@ -1,9 +1,16 @@
 // @strict: true
 // @declaration: true
 
-// Repro from #22755
+// Repros from #22755
 
 export declare function foo<T>(obj: T): T extends () => infer P ? P : never;
 export function bar<T>(obj: T) {
     return foo(obj);
 }
+
+export type BadNested<T> = { x: T extends number ? T : string };
+
+export declare function foo2<T>(obj: T): T extends { [K in keyof BadNested<infer P>]: BadNested<infer P>[K] } ? P : never;
+export function bar2<T>(obj: T) {
+    return foo2(obj);
+}