RFR: 8361380: ARM32: Atomic stubs should be in pre-universe

[Aleksey Shipilev]

On Fri, 11 Jul 2025 17:02:07 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> See bug for more investigation.
> 
> Additional testing:
>  - [x] Linux ARM32 server fastdebug, reproducer does not fail anymore
>  - [x] Linux x86_64 Zero fastdebug, `bootcycle-images`
>  - [x] Linux x86_64 server fastdebug, `tier1`
>  - [x] Linux AArch64 server fastdebug, `tier1`

`linux-x64-static` GHA failures look unrelated. Linux x86_64 server fastdebug `make test TEST=all` looks good. I am integrating.

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PR Comment: https://git.openjdk.org/jdk/pull/26270#issuecomment-3069825077