Few more AWT PopupMenu tests converted to either manual or automated and open sourced.
------------- Commit messages: - Popup menu tests moved to open Changes: https://git.openjdk.org/jdk/pull/21412/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=21412&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8340809 Stats: 680 lines in 5 files changed: 680 ins; 0 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/21412.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/21412/head:pull/21412 PR: https://git.openjdk.org/jdk/pull/21412
