[jdk17u-dev] RFR: 8274562: (fs) UserDefinedFileAttributeView doesn't correctly determine if supported when using OverlayFS

[Goetz Lindenmaier]

A tiny bugfix for 17.

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Commit messages:
 - Backport 3d7671b65e8491f3b1fcac8b96401401f783c9f4

Changes: https://git.openjdk.java.net/jdk17u-dev/pull/160/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk17u-dev&pr=160&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8274562
  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk17u-dev/pull/160.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk17u-dev pull/160/head:pull/160

PR: https://git.openjdk.java.net/jdk17u-dev/pull/160