FIleSystemPreferences.lockFile() catches an InterruptedException and just returns false, forgetting to re-interrupt the current thread. This leaves the caller with no way to observe that the thread was interrupted. This change restores the interrupted status on the current thread before returning.
------------- Commit messages: - 8339850: Restore the interrupt status in FileSystemPreferences.lockFile() Changes: https://git.openjdk.org/jdk/pull/20938/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=20938&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8339850 Stats: 2 lines in 1 file changed: 2 ins; 0 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/20938.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/20938/head:pull/20938 PR: https://git.openjdk.org/jdk/pull/20938
