Removing applet usage from manual JFileChooser tests The original test is failing (nothing shows up in the JFileChooser), but this change does replace the applet usage with PassFailJFrame
------------- Commit messages: - init commit Changes: https://git.openjdk.org/jdk/pull/18456/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=18456&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8328819 Stats: 70 lines in 2 files changed: 22 ins; 39 del; 9 mod Patch: https://git.openjdk.org/jdk/pull/18456.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/18456/head:pull/18456 PR: https://git.openjdk.org/jdk/pull/18456
