fix clippy warns on windows (not checked by CI)

src/bootstrap/src/core/build_steps/clean.rs

@@ -226,6 +226,8 @@ where
         Err(ref e) if e.kind() == ErrorKind::PermissionDenied => {
             let m = t!(path.symlink_metadata());
             let mut p = m.permissions();
+            // this os not unix, so clippy gives FP
+            #[expect(clippy::permissions_set_readonly_false)]
             p.set_readonly(false);
             t!(fs::set_permissions(path, p));
             f(path).unwrap_or_else(|e| {

src/bootstrap/src/utils/helpers.rs

@@ -145,7 +145,7 @@ pub fn symlink_dir(config: &Config, original: &Path, link: &Path) -> io::Result<
 
     #[cfg(windows)]
     fn symlink_dir_inner(target: &Path, junction: &Path) -> io::Result<()> {
-        junction::create(&target, &junction)
+        junction::create(target, junction)
     }
 }