fix(runtime-core): close vuejs#8105

Author: kikuchan

packages/runtime-core/src/renderer.ts

@@ -2035,6 +2035,7 @@ function baseCreateRenderer(
     if (needTransition) {
       if (moveType === MoveType.ENTER) {
         transition!.beforeEnter(el!)
+        if (anchor && anchor.parent !== container) anchor = null
         hostInsert(el!, container, anchor)
         queuePostRenderEffect(() => transition!.enter(el!), parentSuspense)
       } else {