RFR: 8365626: (fs) Improve handling of broken links in Files.isSameFile() (win) [v3]

[Brian Burkhalter]

On Wed, 10 Sep 2025 12:55:46 GMT, Alan Bateman <alanb at openjdk.org> wrote:

>> Brian Burkhalter has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   8365626: Address reviewer comments since previous commit
>
> src/java.base/windows/classes/sun/nio/fs/WindowsFileSystemProvider.java line 424:
> 
>> 422:     // contains file attributes and its handle
>> 423:     // the attributes' key is valid as long as the handle remains open
>> 424:     private record LinkAttributes(WindowsFileAttributes attrs, long handle) {
> 
> Can you put a /** .. */ class description on this record.

I am not completely comfortable with the name of this record as it can contain attributes from either a file or a link. Its purpose is to contain the open handle corresponding to the attributes object so it can be closed once the attributes are no longer needed.

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PR Review Comment: https://git.openjdk.org/jdk/pull/27079#discussion_r2337299783