[lilliput-jdk17u:lilliput] Integrated: 8308411: [Lilliput/JDK17] Cherry-pick: 8283710: JVMTI: Use BitSet for object marking

[Roman Kennke]

On Fri, 19 May 2023 13:13:57 GMT, Roman Kennke <rkennke at openjdk.org> wrote:

> This ports the original https://github.com/openjdk/jdk/pull/7964 to Lilliput/JDK17. It also includes the follow-up (cosmetic) fixes https://bugs.openjdk.org/browse/JDK-8284687 and https://bugs.openjdk.org/browse/JDK-8284725.
> 
> Testing:
>  - [x] tier1
>  - [x] com/sun/jdi
>  - [x] serviceability/jvmti
>  - [x] vmTestbase/nsk/jdi
>  - [x] vmTestbase/nsk/jdwp
>  - [x] vmTestbase/nsk/jvmti

This pull request has now been integrated.

Changeset: 9f3915d2
Author:    Roman Kennke <rkennke at openjdk.org>
URL:       https://git.openjdk.org/lilliput-jdk17u/commit/9f3915d2a4a0c48bdf31be8fb2d2fbd2bfd8dcfb
Stats:     942 lines in 14 files changed: 392 ins; 529 del; 21 mod

8308411: [Lilliput/JDK17] Cherry-pick: 8283710: JVMTI: Use BitSet for object marking

Reviewed-by: shade

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PR: https://git.openjdk.org/lilliput-jdk17u/pull/21