Github user martin-g commented on a diff in the pull request:
https://github.com/apache/wicket/pull/268#discussion_r174700276
--- Diff:
wicket-util/src/main/java/org/apache/wicket/util/collections/ArrayListStack.java
---
@@ -1,139 +0,0 @@
-/*
--- End diff --
I'd prefer if this class is just marked with `@Deprecated` in Wicket 8.x
and be removed with Wicket 9.x.---
