git: openjdk/jdk21u-dev: master: 8337681: PNGImageWriter uses much more memory than necessary

[Paul Hohensee]

Changeset: d7fa4bbb
Branch: master
Author:    Satyen Subramaniam <ssubramaniam at openjdk.org>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2025-04-03 23:08:07 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/d7fa4bbb9460e0c7de9aa23552454d4278e8d669

8337681: PNGImageWriter uses much more memory than necessary

Backport-of: 89a15f1414f89d2dd32eac791e9155fcb4207e56

! src/java.desktop/share/classes/com/sun/imageio/plugins/png/PNGImageWriter.java
+ test/jdk/javax/imageio/plugins/png/RasterReuseWriteTest.java