RFR: 8356127: (fs) UnixFileSystemProvider.implDelete could save a syscall in some cases [v3]

[Brian Burkhalter]

On Fri, 9 May 2025 06:29:04 GMT, Brian Burkhalter <bpb at openjdk.org> wrote:

>> I was trying to emulate what would have happened in the previous implementation where rmdir would have been called if the stat showed a directory at issue.
>
> But on second thought you might be right.

I think line 260 was an artifact of the previous commit. I will remove it tomorrow.

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PR Review Comment: https://git.openjdk.org/jdk/pull/25107#discussion_r2081026105