git: openjdk/jdk17u-dev: 2 new changesets

[Paul Hohensee]

Changeset: b6eb8ce0
Branch: master
Author:    Daniel Hu <costmuch at amazon.com>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2025-12-07 23:31:59 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/b6eb8ce0b95126f433e7882fa4eaabd544780892

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

Changeset: 50145042
Branch: master
Author:    Juyeon Ma <jyma0218 at gmail.com>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2025-12-07 23:32:23 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/50145042443b0950263c59fd22e444ac778d55af

8283784: java_lang_String::as_platform_dependent_str stores to oop in native state

Backport-of: c9a469a4591002e7f51317a8494a2df902db5bfa

! src/hotspot/share/classfile/javaClasses.cpp