Forgot I moved something so I need to move a reference

crates/bevy_ecs/src/change_detection.rs

@@ -353,7 +353,7 @@ impl<'a> From<TicksMut<'a>> for Ticks<'a> {
 ///
 /// # Panics
 ///
-/// Panics when used as a [`SystemParameter`](SystemParam) if the resource does not exist.
+/// Panics when used as a [`SystemParameter`](crate::system::SystemParam) if the resource does not exist.
 ///
 /// Use `Option<Res<T>>` instead if the resource might not always exist.
 pub struct Res<'w, T: ?Sized + Resource> {