The test fails for filechooser selection mode set to `DIRECTORIES_ONLY`. For DIRECTORIES_ONLY mode, there may not be any directories in home directory and due to that test failed. Added the code to create temporary directories and files for the test. Tested the current change on the machine it failed for multiple times, no failure observed. CI link attached in JBS.
------------- Commit messages: - Test fix - Remove frame dispose - JTabbedPane arrow direction fix Changes: https://git.openjdk.org/jdk/pull/16671/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=16671&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8319938 Stats: 152 lines in 3 files changed: 135 ins; 5 del; 12 mod Patch: https://git.openjdk.org/jdk/pull/16671.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/16671/head:pull/16671 PR: https://git.openjdk.org/jdk/pull/16671
