Integrated: 8351194: Clean up Hotspot SA after 32-bit x86 removal

[Kerem Kat]

On Thu, 16 Oct 2025 10:05:08 GMT, Kerem Kat <krk at openjdk.org> wrote:

> Remove 32-bit x86 specific code from the HotSpot Serviceability Agent following the removal of 32-bit x86 support.
> 
> - Removed x86-specific implementations and ifdef blocks.
> - Renamed files with X86 in the name when they are also used from AMD64, e.g. `X86Frame` → `AMD64Frame`.
> - Cleaned up platform detection logic in `PlatformInfo`.
> - Updated documentation references.

This pull request has now been integrated.

Changeset: 2d924ad3
Author:    Kerem Kat <krk at openjdk.org>
Committer: Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/2d924ad3584a0ea8682f47c742dcdfd3be14937d
Stats:     2784 lines in 45 files changed: 623 ins; 2117 del; 44 mod

8351194: Clean up Hotspot SA after 32-bit x86 removal

Reviewed-by: cjplummer, shade, ayang, dholmes

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PR: https://git.openjdk.org/jdk/pull/27844