RFR: 8268699: Shenandoah: Add test for JDK-8268127

[Roman Kennke]

On Mon, 14 Jun 2021 14:46:00 GMT, Zhengyu Gu <zgu at openjdk.org> wrote:

> Large pages on x86 is 2m and Shenandoah expects >= 10 minimal regions, so heap size has to be < 20m to verify JDK-8268127.
> 
> Test:
> 
> - [x] Passed new test on Linux x86_64

Marked as reviewed by rkennke (Reviewer).

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

PR: https://git.openjdk.java.net/jdk/pull/4486