[master] RFR: 8310010: [Lilliput] SA: Fix oop array element alignment

[Aleksey Shipilev]

On Wed, 14 Jun 2023 10:12:11 GMT, Roman Kennke <rkennke at openjdk.org> wrote:

> When running with -COOPS, oop array elements need to be 8-byte-aligned. We have this correct in runtime, but not in the SA. Notably, the problem manifests with ZGC.
> The problem is already fixed in #11044.
> 
> Testing:
>  - [x] serviceability/sa -XX:-UseCompressedOops

Looks fine.

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Marked as reviewed by shade (Committer).

PR Review: https://git.openjdk.org/lilliput/pull/96#pullrequestreview-1479060323