RFR: 8346872: tools/jpackage/windows/WinLongPathTest.java fails

[Alexey Semenyuk]

Skip the test (throw `jtreg.SkippedException`) if the volume that owns the test's work directory doesn't support DOS file names.

-------------

Commit messages:
 - 8346872: tools/jpackage/windows/WinLongPathTest.java fails

Changes: https://git.openjdk.org/jdk/pull/22896/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=22896&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8346872
  Stats: 23 lines in 1 file changed: 23 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/22896.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/22896/head:pull/22896

PR: https://git.openjdk.org/jdk/pull/22896