[lilliput-jdk21u:lilliput] RFR: 8315047: [Lilliput/JDK21] Some additions to 8139457: Array bases are aligned at HeapWord granularity

[Aleksey Shipilev]

On Fri, 25 Aug 2023 18:17:03 GMT, Roman Kennke <rkennke at openjdk.org> wrote:

> The original cherry-pick for 8139457 missed a couple of new tests. Also, I'd also bring in some recent updates from the PR (in response to reviews).
> 
> Testing:
>  - [x] tier1 -CCP
>  - [x] tier1 +CCP

Marked as reviewed by shade (Reviewer).

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PR Review: https://git.openjdk.org/lilliput-jdk21u/pull/2#pullrequestreview-1596289386