git: openjdk/jdk11u-dev: 8306076: Open source AWT misc tests

[Andrew Lu]

Changeset: e7f17f1b
Author:    Andrew Lu <andrewlu at openjdk.org>
Date:      2024-01-12 02:02:56 +0000
URL:       https://git.openjdk.org/jdk11u-dev/commit/e7f17f1bf7352472c610e1a25fc2a9c6b64e5047

8306076: Open source AWT misc tests

Backport-of: f7d45b85a5c664a87c94e0baccd8b9eddce27e2c

+ test/jdk/java/awt/CacheTest.java
+ test/jdk/java/awt/Frame/RemoveNotifyTest.java
+ test/jdk/java/awt/Icon/NullIconImageTest.java