git: openjdk/jdk11u-dev: 8306681: Open source more AWT DnD related tests

[Andrew Lu]

Changeset: fe8c20c8
Author:    Andrew Lu <andrewlu at openjdk.org>
Date:      2024-02-23 02:29:30 +0000
URL:       https://git.openjdk.org/jdk11u-dev/commit/fe8c20c8de542f36cb76319c197a7c2dd1190d7e

8306681: Open source more AWT DnD related tests

Backport-of: 05af487a2d9b85b87d13ea23776d04e52c67bf49

+ test/jdk/java/awt/dnd/ZeroFormatTransferableTest.java
+ test/jdk/java/awt/event/ComponentEvent/ComponentResizedTest.java
+ test/jdk/java/awt/event/ComponentEvent/ObjectSourceTest.java
+ test/jdk/java/awt/event/ComponentEvent/ResizeDeniedTest.java
+ test/jdk/java/awt/event/FocusEvent/OppositeSerialization/OppositeSerialization.java
+ test/jdk/java/awt/event/FocusEvent/OppositeSerialization/old.ser
+ test/jdk/java/awt/event/HierarchyEvent/HierarchyEventOnWindowTest.java