RFR: 8320913: GenShen: Bootstrap 21u backports repo

Wed Nov 29 18:40:20 UTC 2023

On Wed, 29 Nov 2023 16:36:14 GMT, William Kemper <wkemper at openjdk.org> wrote:

>> Merges the generational mode for Shenandoah to a jdk21u based repo.
>
> Pipeline tests all passed.

We should make @earthling-amzn a committer. @ysramakrishna and @kdnilsen already are (that's why @ysramakrishna could accidentally sponsor it).

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

PR Comment: https://git.openjdk.org/shenandoah-jdk21u/pull/1#issuecomment-1832490226