test: remove package-wide import assumptions

test/wcc/data/r699_usepromote_fn/case.ww

@@ -1,15 +1,8 @@
 //ww:run-exit 42
 package main;
-// migrated from test/wcc/699_use_promote_alias.c: SK_USE->SK_FN promotion (the original bug) must keep use_alias or `fnmod.flag` fails "unknown type".
-package fnmod;
-export type flag = enum i32 {
-	NONE = 0,
-	A    = 42,
-};
-export fn fnmod() i32 = {
-	return 0i32;
-};
-package main;
+// migrated from test/wcc/699_use_promote_alias.c: importing a package whose
+// export has the same name as its default qualifier must retain the qualifier
+// binding so `fnmod.flag` resolves.
 import fnmod;
 fn main() i32 = {
 	let m: fnmod.flag = fnmod.flag.A;