[jdk25] RFR: 8360887: (fs) Files.getFileAttributeView returns unusable FileAttributeView if UserDefinedFileAttributeView unavailable (aix)

[Martin Doerr]

On Tue, 1 Jul 2025 06:31:59 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

> Clean backport of [JDK-8360887](https://bugs.openjdk.org/browse/JDK-8360887).

Follow-up is integrated. I'll do the backport and test it on top of this after

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PR Comment: https://git.openjdk.org/jdk/pull/26058#issuecomment-3028322429