RFR: 8339783: Implementation of JEP 479: Remove the Windows 32-bit x86 Port

[Julian Waters]

On Mon, 28 Oct 2024 18:09:41 GMT, Magnus Ihse Bursie <ihse at openjdk.org> wrote:

> This is the implementation of [JEP 479: _Remove the Windows 32-bit x86 Port_](https://openjdk.org/jeps/479).
> 
> This is the summary of JEP 479:
>> Remove the source code and build support for the Windows 32-bit x86 port. This port was [deprecated for removal in JDK 21](https://openjdk.org/jeps/449) with the express intent to remove it in a future release.

src/hotspot/os/windows/sharedRuntimeRem.cpp line 28:

> 26: #include "runtime/sharedRuntime.hpp"
> 27: 
> 28: #ifdef _WIN64

Just a heads up: Due to a bug, this entire file is never used at all

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/21744#discussion_r1820188590