[jdk21u-dev] RFR: 8346671: java/nio/file/Files/probeContentType/Basic.java fails on Windows 2025

[Goetz Lindenmaier]

I backport this for parity with 21.0.7-oracle.

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Commit messages:
 - Backport 2e00816ac30373df28a29dc938f7ce5489a3edfc

Changes: https://git.openjdk.org/jdk21u-dev/pull/1377/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1377&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8346671
  Stats: 6 lines in 1 file changed: 2 ins; 0 del; 4 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/1377.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/1377/head:pull/1377

PR: https://git.openjdk.org/jdk21u-dev/pull/1377