Integrated: Allow transition from any old generation state to idle

[William Kemper]

On Mon, 3 Apr 2023 18:34:39 GMT, William Kemper <wkemper at openjdk.org> wrote:

> A cancelled GC can return the old generation to `IDLE` from any state. Also, improve assert message.

This pull request has now been integrated.

Changeset: 1143dbeb
Author:    William Kemper <wkemper at openjdk.org>
URL:       https://git.openjdk.org/shenandoah/commit/1143dbebde4fd347df0ca7099e325f3abf2a76fd
Stats:     6 lines in 1 file changed: 0 ins; 0 del; 6 mod

Allow transition from any old generation state to idle

Reviewed-by: kdnilsen

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

PR: https://git.openjdk.org/shenandoah/pull/240