RFR: 8372377: Test java/io/File/GetXSpace.java failed: The system cannot find the path specified

[Brian Burkhalter]

If on Windows and the `Space` constructor fails with a `RuntimeException`, skip the volume if it is found not to exist. This has been found to be the case for all errors observed recently which appear to be due to the presence of transient volumes.

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

Commit messages:
 - 8372377: Test java/io/File/GetXSpace.java failed: The system cannot find the path specified

Changes: https://git.openjdk.org/jdk/pull/29052/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=29052&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8372377
  Stats: 13 lines in 1 file changed: 11 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/29052.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/29052/head:pull/29052

PR: https://git.openjdk.org/jdk/pull/29052