RFR: 8355473: Clean up x86 globals/VM_Version after 32-bit x86 removal

Thu Apr 24 16:06:53 UTC 2025

On Thu, 24 Apr 2025 09:15:41 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> This cleanup targets `globals_x86.*` and `vmVersion_x86.*`.
> 
> Additional testing:
>  - [x] Linux x86_64 server fastdebug, `all`

Something HotSpot related that's actually easy enough for me to understand and help review for once, that's a breath of fresh air

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Marked as reviewed by jwaters (Committer).

PR Review: https://git.openjdk.org/jdk/pull/24844#pullrequestreview-2791762528