remove typed stuff / just specify rsc if needed

core/src/event/rsc.rs

@@ -14,7 +14,7 @@ pub trait HasEvents: Sized + HasUi + HasState {
         &mut self,
         id: WidgetRef<W>,
         event: E,
-        f: impl for<'a> WidgetEventFn<Self, <E::Event as Event>::Data<'a>, W>,
+        f: impl WidgetEventFn<Self, <E::Event as Event>::Data, W>,
     ) {
         self.events_mut().register(id, event, f);
     }
@@ -24,7 +24,7 @@ pub trait RunEvents: HasEvents {
     fn run_event<E: EventLike>(
         &mut self,
         id: impl IdLike,
-        data: &mut <E::Event as Event>::Data<'_>,
+        data: <E::Event as Event>::Data,
         state: &mut Self::State,
     ) {
         let f = self.events_mut().get_type::<E>().run_fn(id);