RFR: 8361426: (ref) Remove jdk.internal.ref.Cleaner

Tue Jul 8 05:01:40 UTC 2025

On Sat, 5 Jul 2025 00:05:39 GMT, Kim Barrett <kbarrett at openjdk.org> wrote:

> Please review this change that removes the class jdk.internal.ref.Cleaner.
> It is no longer used after JDK-8344332.
> 
> Testing: mach5 tier1-3

This looks OK to me and matches with what was discussed about this in a recent PR https://github.com/openjdk/jdk/pull/25289#discussion_r2172727041. 

It would be good to get another review for this before integrating.

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Marked as reviewed by jpai (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/26141#pullrequestreview-2995976614