git: openjdk/jdk17u-dev: 8296934: Write a test to verify whether Undecorated Frame can be iconified or not

[Goetz Lindenmaier]

Changeset: 3f529615
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2023-05-10 14:41:04 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/3f5296153a528e7b6b8b8128f3725cbef6c14ca9

8296934: Write a test to verify whether Undecorated Frame can be iconified or not

Backport-of: 7845b0d7b4193688448b7bf0c427df4976d302e5

+ test/jdk/java/awt/Frame/Iconify/IconifyTest.java