[jdk17u-dev] RFR: 8311631: When multiple users run tools/jpackage/share/LicenseTest.java, Permission denied for writing /var/tmp/*.files

[Matthias Baesken]

8311631: When multiple users run tools/jpackage/share/LicenseTest.java, Permission denied for writing /var/tmp/*.files

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Commit messages:
 - Backport acf28f4cd902d58587b0722094a60bd395f979e7

Changes: https://git.openjdk.org/jdk17u-dev/pull/1796/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=1796&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8311631
  Stats: 3 lines in 1 file changed: 0 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/1796.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/1796/head:pull/1796

PR: https://git.openjdk.org/jdk17u-dev/pull/1796