git: openjdk/jdk21u-dev: master: 8340411: open source several 2D imaging tests

[Goetz Lindenmaier]

Changeset: d279d442
Branch: master
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2025-02-07 08:30:19 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/d279d442cf8a2c262beb4f70b6c4912cd8fdebe8

8340411: open source several 2D imaging tests

Backport-of: 8dcf7b8fa7b17bf34c62c561c6ed78e8080df1ff

+ test/jdk/sun/awt/image/BytePackedRaster/DitherTest.java
+ test/jdk/sun/awt/image/BytePackedRaster/MultiOp.java
+ test/jdk/sun/awt/image/ImageRepresentation/ByteBinaryBitmask.java
+ test/jdk/sun/awt/image/ImageRepresentation/CustomSourceCM.java