RFR: 8368975: Windows ProcessImpl.java has dead code [v3]

[Albert Mingkun Yang]

On Thu, 23 Oct 2025 19:51:50 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:
> 
>   more dead code

Marked as reviewed by ayang (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/27945#pullrequestreview-3372782227