RFR: 8298478: (fs) Path.of should allow input to include long path prefix [v4]

[Alan Bateman]

On Tue, 7 Feb 2023 19:19:03 GMT, Brian Burkhalter <bpb at openjdk.org> wrote:

>> Remove the long path `\?` or `\?\UNC` prefix before creating the `WindowsPath` instance..
>
> Brian Burkhalter has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8298478: Improve conditional; align comment in test

Latest version addresses all my comments.

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Marked as reviewed by alanb (Reviewer).

PR: https://git.openjdk.org/jdk/pull/12423