RFR: 8335706: G1: Remove G1ConcurrentRefine::RemSetSamplingClosure::_cset

[Albert Mingkun Yang]

On Thu, 4 Jul 2024 13:12:50 GMT, Ivan Walulya <iwalulya at openjdk.org> wrote:

> Trivial cleanup of unused field G1ConcurrentRefine::RemSetSamplingClosure::_cset.

Trivial.

-------------

Marked as reviewed by ayang (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/20035#pullrequestreview-2159087764