fix: unmount transition items even if leave is a noop

The `onRest` prop is not called for no-op updates, so we need to use the `onResolve` prop instead.

Author: aleclarson

packages/core/src/hooks/useTransition.tsx

@@ -220,16 +220,14 @@ export function useTransition(
       payload.from = callProp(from, t.item, i)
     }
 
-    const { onRest }: { onRest?: any } = payload
-    payload.onRest = result => {
+    const { onResolve } = payload
+    payload.onResolve = result => {
+      callProp(onResolve, result)
+
       const transitions = usedTransitions.current!
       const t = transitions.find(t => t.key === key)
       if (!t) return
 
-      if (is.fun(onRest)) {
-        onRest(result, t)
-      }
-
       // Reset the phase of a cancelled enter/leave transition, so it can
       // retry the animation on the next render.
       if (result.cancelled && t.phase != UPDATE) {

packages/core/src/types/transition.ts

@@ -77,10 +77,6 @@ export type UseTransitionProps<Item = any> = Merge<
     config?:
       | SpringConfig
       | ((item: Item, index: number) => AnimationProps['config'])
-    onRest?: (
-      result: AnimationResult<Controller>,
-      transition: TransitionState
-    ) => void
     /**
      * Called after a transition item is unmounted.
      */