RFR: 8348594: Shenandoah: Do not penalize for degeneration when not the fault of triggering heuristic

[Kelvin Nilsen]

On Tue, 1 Apr 2025 19:00:44 GMT, William Kemper <wkemper at openjdk.org> wrote:

> Trivial conflict. Has follow on issue.

Thanks for bringing this backport in.

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Marked as reviewed by kdnilsen (Committer).

PR Review: https://git.openjdk.org/shenandoah-jdk21u/pull/165#pullrequestreview-2737090423