RFR: 8368975: Windows ProcessImpl.java has dead code [v2]

[Roger Riggs]

On Thu, 23 Oct 2025 10:49:36 GMT, Francesco Andreuzzi <fandreuzzi at openjdk.org> wrote:

>> Removal of dead code in the windows flavor of `ProcessImpl.java`. The removed branches can't be reached because `allowAmbiguousCommands` is known to be `false` in the `else` block.
>> 
>> Passes tier1 in GHA.
>
> Francesco Andreuzzi has updated the pull request incrementally with one additional commit since the last revision:
> 
>   keep var

Looks fine.
(I had decided it wasn't worth the overhead to fix it myself).

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Marked as reviewed by rriggs (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/27945#pullrequestreview-3370156570