RFR: 8372851: Modify java/io/File/GetXSpace.java to print path on failure of native call

[Brian Burkhalter]

On Tue, 2 Dec 2025 00:49:12 GMT, Brian Burkhalter <bpb at openjdk.org> wrote:

> Change the test to print the pathname if `getSpace0` fails with a `RuntimeException`.

The modified test passed on the usual platforms.

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PR Comment: https://git.openjdk.org/jdk/pull/28592#issuecomment-3603184679