This test currently passing as it is on all platforms, but it was problemlisted with ["Problem List some tests that leave windows open on the desktop" reason](https://github.com/openjdk/jdk/commit/fd8df3adf13f5df8f5f95482b8e0a70bc519f39f)
So this test is cleaned up and stabilized. CI testing looks good. ------------- Commit messages: - initial Changes: https://git.openjdk.org/jdk/pull/11128/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=11128&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8157173 Stats: 170 lines in 2 files changed: 52 ins; 45 del; 73 mod Patch: https://git.openjdk.org/jdk/pull/11128.diff Fetch: git fetch https://git.openjdk.org/jdk pull/11128/head:pull/11128 PR: https://git.openjdk.org/jdk/pull/11128
